Release Notes for the Cisco ASA Series, 9.4(x)

Release Notes for the Cisco ASA Series, 9.4(x)

This document contains release information for Cisco ASA software Version 9.4(x).

Important Notes

- Potential Traffic Outage (9.4(3.11) through 9.4(4))—Due to bug CSCvd78303, the ASA may stop passing traffic after 213 days of uptime. The effect on each network will be different, but it could range from an issue of limited connectivity to something more extensive like an outage. You must upgrade to a new version without this bug, when available. In the meantime, you can reboot the ASA to gain another 213 days of uptime. Other workarounds may be available. See Field Notice FN-64291 for affected versions and more information.

- For the ASA 5506H-X, when you upgrade to ASA Version 9.5(2), the correct licensing level is applied. Earlier ASA versions apply the same licensing as the ASA 5506-X base license. For earlier versions, you can contact Cisco to receive the ASA 5506-X Security Plus license, which is equivalent to the correct ASA 5506H-X base license; or simply upgrade to 9.5(2).

- Unified Communications Phone Proxy and Intercompany Media Engine Proxy are deprecated—In ASA Version 9.4, the Phone Proxy and IME Proxy are no longer supported.

- Elliptic curve cryptography for SSL/TLS—When an elliptic curve-capable SSL VPN client connects to the ASA, the elliptic curve cipher suite will be negotiated, and the ASA will present the SSL VPN client with an elliptic curve certificate, even when the corresponding interface has been configured with an RSA-based trustpoint. To avoid having the ASA present a self-signed SSL certificate, the administrator needs to remove the corresponding cipher suites using the ssl cipher command. For example, for an interface configured with an RSA trustpoint, the administrator can execute the following command so that only RSA based ciphers are negotiated:

ssl cipher tlsv1.2 custom
"AES256-SHA:AES128-SHA:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:DES-CBC3-SHA:
DES-CBC-SHA:RC4-SHA:RC4-MD5"

- The RSA toolkit version used in ASA 9.x is different from what was used in ASA 8.4, which causes differences in PKI behavior between these two versions.

For example, ASAs running 9.x software allow you to import certificates with an Organizational Name Value (OU) field length of 73 characters. ASAs running 8.4 software allow you to import certificates with an OU field name of 60 characters. Because of this difference, certificates that can be imported in ASA 9.x will fail to be imported to ASA 8.4. If you try to import an ASA 9.x certificate to an ASA running version 8.4, you will likely receive the error, "ERROR: Import PKCS12 operation failed.

System Requirements

This section lists the system requirements to run this release.

- ASA and ASDM Compatibility

- VPN Compatibility

ASA and ASDM Compatibility

For information about ASA/ASDM software and hardware requirements and compatibility, including module compatibility, see Cisco ASA Compatibility.

VPN Compatibility

For VPN compatibility, see Supported VPN Platforms, Cisco ASA 5500 Series.

New Features

This section lists new features for each release.

Note

New, changed, and deprecated syslog messages are listed in the syslog message guide.

- New Features in ASA 9.4(4.5)

- New Features in ASA 9.4(3)

- New Features in ASA 9.4(2.145)

- New Features in ASA 9.4(2)

- New Features in ASA 9.4(1.225)

- New Features in ASA 9.4(1.152)

- New Features in ASAv 9.4(1.200)

- New Features in ASA 9.4(1)

New Features in ASA 9.4(4.5)

Released: April 3, 2017

Note

Verion 9.4(4) was removed from Cisco.com due to bug CSCvd78303.

There are no new features in this release.

New Features in ASA 9.4(3)

Released: April 25, 2016

Feature

Description

Firewall Features

Connection holddown timeout for route convergence

You can now configure how long the system should maintain a connection when the route used by the connection no longer exists or is inactive. If the route does not become active within this holddown period, the connection is freed. You can reduce the holddown timer to make route convergence happen more quickly. However, the 15 second default is appropriate for most networks to prevent route flapping.

We added the following command: timeout conn-holddown

Remote Access Features

Configurable SSH encryption and HMAC algorithm.

Users can select cipher modes when doing SSH encryption management and can configure HMAC and encryption for varying key exchange algorithms.

We introduced the following commands: ssh cipher encryption, ssh cipher integrity.

Also available in 9.1(7).

HTTP redirect support for IPv6

When you enable HTTP redirect to HTTPS for ASDM access or clientless SSL VPN, you can now redirect traffic sent an to IPv6 address.

We added functionality to the following command: http redirect

Also available in 9.1(7).

Monitoring Features

SNMP engineID sync for Failover

In a failover pair, the SNMP engineIDs of the paired ASAs are synced on both units. Three sets of engineIDs are maintained per ASA—synced engineID, native engineID and remote engineID.

An SNMPv3 user can also specify the engineID of the ASA when creating a profile to preserve localized snmp-server user authentication and privacy options. If a user does not specify the native engineID, the show running config output will show two engineIDs per user.

We modified the following command: snmp-server user

show tech support enhancements

The show tech support command now:

- Includes dir all-filesystems output—This output can be helpful in the following cases:

- SSL VPN configuration: check if the required resources are on the ASA

- Crash: check for the date timestamp and presence of a crash file

- Removes the show kernel cgroup-controller detail output—This command output will remain in the output of show tech-support detail.

We modified the following command: show tech support

Also available in 9.1(7).

Support for the cempMemPoolTable in the CISCO-ENHANCED-MEMPOOL-MIB

The cempMemPoolTable of the CISCO-ENHANCED-MEMPOOL-MIB is now supported. This is a table of memory pool monitoring entries for all physical entities on a managed system.

Note

The CISCO-ENHANCED-MEMPOOL-MIB uses 64-bit counters and supports reporting of memory on platforms with more than 4GB of RAM.

We did not add or modify any commands.

Also available in 9.1(7).

New Features in ASA 9.4(2.145)

Released: November 13, 2015

There are no new features in this release.

Note

This release supports only the Firepower 9300 ASA security module.

New Features in ASA 9.4(2)

Released: September 24, 2015

There are no new features in this release.

Note

ASAv 9.4(1.200) features are not included in this release.

Note

This version does not support the ISA 3000.

New Features in ASA 9.4(1.225)

Released: September 17, 2015

Note

This release supports only the Cisco ISA 3000.

Feature

Description

Platform Features

Cisco ISA 3000 Support

The Cisco ISA 3000 is a DIN Rail mounted, ruggedized, industrial security appliance. It is low-power, fan-less, with Gigabit Ethernet and a dedicated management port. This model comes with the ASA Firepower module pre-installed. Special features for this model include a customized transparent mode default configuration, as well as a hardware bypass function to allow traffic to continue flowing through the appliance when there is a loss of power.

We introduced the following commands: hardware-bypass, hardware-bypass manual, hardware-bypass boot-delay, show hardware-bypass

This feature is not available in Version 9.5(1).

New Features in ASA 9.4(1.152)

Released: July 13, 2015

Note

This release supports only the ASA on the Firepower 9300.

Feature

Description

Platform Features

ASA security module on the Firepower 9300

We introduced the ASA security module on the Firepower 9300.

Note

Firepower Chassis Manager 1.1.1 does not support any VPN features (site-to-site or remote access) for the ASA security module on the Firepower 9300.

High Availability Features

Intra-chassis ASA Clustering for the Firepower 9300

You can cluster up to 3 security modules within the Firepower 9300 chassis. All modules in the chassis must belong to the cluster.

We introduced the following commands: cluster replication delay, debug service-module, management-only individual, show cluster chassis

Licensing Features

Cisco Smart Software Licensing for the ASA on the Firepower 9300

We introduced Smart Software Licensing for the ASA on the Firepower 9300.

We introduced the following commands: feature strong-encryption, feature mobile-sp, feature context

New Features in ASAv 9.4(1.200)

Released: May 12, 2015

Note

This release supports only the ASAv.

Feature

Description

Platform Features

ASAv on VMware no longer requires vCenter support

You can now install the ASAv on VMware without vCenter using the vSphere client or the OVFTool using a Day 0 configuration.

ASAv on Amazon Web Services (AWS)

You can now use the ASAv with Amazon Web Services (AWS) and the Day 0 configuration.

Note

Amazon Web Services only supports models ASAv10 and ASAv30.

New Features in ASA 9.4(1)

Released: March 30, 2015

Feature

Description

Platform Features

ASA 5506W-X, ASA 5506H-X, ASA 5508-X, ASA 5516-X

We introduced the ASA 5506W-X with wireless access point, hardened ASA 5506H-X, ASA 5508-X, and ASA 5516-X models.

We introduced the following command: hw-module module wlan recover image, hw-module module wlan recover image.

Certification Features

Department of Defense Unified Capabilities Requirements (UCR) 2013 Certification

The ASA was updated to comply with the DoD UCR 2013 requirements. See the rows in this table for the following features that were added for this certification:

- Periodic certificate authentication

- Certificate expiration alerts

- Enforcement of the basic constraints CA flag

- ASDM Username From Certificate Configuration

- ASDM management authorization

- IKEv2 invalid selectors notification configuration

- IKEv2 pre-shared key in Hex

FIPS 140-2 Certification compliance updates

When you enable FIPS mode on the ASA, additional restrictions are put in place for the ASA to be FIPS 140-2 compliant. Restrictions include:

- RSA and DH Key Size Restrictions—Only RSA and DH keys 2K (2048 bits) or larger are allowed. For DH, this means groups 1 (768 bit), 2 (1024 bit), and 5 (1536 bit) are not allowed.

Note

The key size restrictions disable use of IKEv1 with FIPS.

- Restrictions on the Hash Algorithm for Digital Signatures—Only SHA256 or better is allowed.

- SSH Cipher Restrictions—Allowed ciphers: aes128-cbc or aes256-cbc. MACs: SHA1

To see the FIPS certification status for the ASA, see:

http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/140InProcess.pdf

This PDF is updated weekly.

See the Computer Security Division Computer Security Resource Center site for more information:

http://csrc.nist.gov/groups/STM/cmvp/inprocess.html

We modified the following command: fips enable

Firewall Features

Improved SIP inspection performance on multiple core ASAs.

If you have multiple SIP signaling flows going through an ASA with multiple cores, SIP inspection performance has been improved. However, you will not see improved performance if you are using a TLS, phone, or IME proxy.

We did not modify any commands.

SIP inspection support for Phone Proxy and UC-IME Proxy was removed.

You can no longer use Phone Proxy or UC-IME Proxy when configuring SIP inspection. Use TLS Proxy to inspect encrypted traffic.

We removed the following commands: phone-proxy, uc-ime. We removed the phone-proxy and uc-ime keywords from the inspect sip command.

DCERPC inspection support for ISystemMapper UUID message RemoteGetClassObject opnum3.

The ASA started supporting non-EPM DCERPC messages in release 8.3, supporting the ISystemMapper UUID message RemoteCreateInstance opnum4. This change extends support to the RemoteGetClassObject opnum3 message.

We did not modify any commands.

Unlimited SNMP server trap hosts per context

The ASA supports an unlimited number of SNMP server trap hosts per context. The show snmp-server host command output displays only the active hosts that are polling the ASA, as well as the statically configured hosts.

We modified the following command: show snmp-server host.

VXLAN packet inspection

The ASA can inspect the VXLAN header to enforce compliance with the standard format.

We introduced the following command: inspect vxlan.

DHCP monitoring for IPv6

You can now monitor DHCP statistics and DHCP bindings for IPv6.

ESMTP inspection change in default behavior for TLS sessions.

The default for ESMTP inspection was changed to allow TLS sessions, which are not inspected. However, this default applies to new or reimaged systems. If you upgrade a system that includes no allow-tls , the command is not changed.

The change in default behavior was also made in these older versions: 8.4(7.25), 8.5(1.23), 8.6(1.16), 8.7(1.15), 9.0(4.28), 9.1(6.1), 9.2(3.2) 9.3(1.2), 9.3(2.2).

High Availability Features

Blocking syslog generation on a standby ASA

You can now block specific syslogs from being generated on a standby unit.

We introduced the following command: no logging message syslog-id standby.

Enable and disable ASA cluster health monitoring per interface

You can now enable or disable health monitoring per interface. Health monitoring is enabled by default on all port-channel, redundant, and single physical interfaces. Health monitoring is not performed on VLAN subinterfaces or virtual interfaces such as VNIs or BVIs. You cannot configure monitoring for the cluster control link; it is always monitored. You might want to disable health monitoring of non-essential interfaces, for example, the management interface.

We introduced the following command: health-check monitor-interface.

ASA clustering support for DHCP relay

You can now configure DHCP relay on the ASA cluster. Client DHCP requests are load-balanced to the cluster members using a hash of the client MAC address. DHCP client and server functions are still not supported.

We introduced the following command: debug cluster dhcp-relay

SIP inspection support in ASA clustering

You can now configure SIP inspection on the ASA cluster. A control flow can be created on any unit (due to load balancing), but its child data flows must reside on the same unit. TLS Proxy configuration is not supported.

We introduced the following command: show cluster service-policy

Routing Features

Policy Based Routing

Policy Based Routing (PBR) is a mechanism by which traffic is routed through specific paths with a specified QoS using ACLs. ACLs let traffic be classified based on the content of the packet’s Layer 3 and Layer 4 headers. This solution lets administrators provide QoS to differentiated traffic, distribute interactive and batch traffic among low-bandwidth, low-cost permanent paths and high-bandwidth, high-cost switched paths, and allows Internet service providers and other organizations to route traffic originating from various sets of users through well-defined Internet connections.

We introduced the following commands: set ip next-hop verify-availability, set ip next-hop, set ip next-hop recursive, set interface, set ip default next-hop, set default interface, set ip df, set ip dscp, policy-route route-map, show policy-route, debug policy-route

Interface Features

VXLAN support

VXLAN support was added, including VXLAN tunnel endpoint (VTEP) support. You can define one VTEP source interface per ASA or security context.

We introduced the following commands: debug vxlan, default-mcast-group, encapsulation vxlan, inspect vxlan, interface vni, mcast-group, nve, nve-only, peer ip, segment-id, show arp vtep-mapping, show interface vni, show mac-address-table vtep-mapping, show nve, show vni vlan-mapping, source-interface, vtep-nve, vxlan port

Monitoring Features

Memory tracking for the EEM

We have added a new debugging feature to log memory allocations and memory usage, and to respond to memory logging wrap events.

We introduced or modified the following commands: memory logging, show memory logging, show memory logging include, event memory-logging-wrap

Troubleshooting crashes

The show tech-support command output and show crashinfo command output includes the most recent 50 lines of generated syslogs. Note that you must enable the logging buffer command to enable these results to appear.

Remote Access Features

Support for ECDHE-ECDSA ciphers

TLSv1.2 added support for the following ciphers:

- ECDHE-ECDSA-AES256-GCM-SHA384

- ECDHE-RSA-AES256-GCM-SHA384

- DHE-RSA-AES256-GCM-SHA384

- AES256-GCM-SHA384

- ECDHE-ECDSA-AES256-SHA384

- ECDHE-RSA-AES256-SHA384

- ECDHE-ECDSA-AES128-GCM-SHA256

- ECDHE-RSA-AES128-GCM-SHA256

- DHE-RSA-AES128-GCM-SHA256

- RSA-AES128-GCM-SHA256

- ECDHE-ECDSA-AES128-SHA256

- ECDHE-RSA-AES128-SHA256

Note

ECDSA and DHE ciphers are the highest priority.

We introduced the following command: ssl ecdh-group.

Clientless SSL VPN session cookie access restriction

You can now prevent a Clientless SSL VPN session cookie from being accessed by a third party through a client-side script such as Javascript.

Note

Use this feature only if Cisco TAC advises you to do so. Enabling this command presents a security risk because the following Clientless SSL VPN features will not work without any warning.

- Java plug-ins

- Java rewriter

- Port forwarding

- File browser

- Sharepoint features that require desktop applications (for example, MS Office applications)

- AnyConnect Web launch

- Citrix Receiver, XenDesktop, and Xenon

- Other non-browser-based and browser plugin-based applications

We introduced the following command: http-only-cookie.

This feature is also in 9.2(3).

Virtual desktop access control using security group tagging

The ASA now supports security group tagging-based policy control for Clientless SSL remote access to internal applications and websites. This feature uses Citrix’s virtual desktop infrastructure (VDI) with XenDesktop as the delivery controller and the ASA’s content transformation engine.

See the following Citrix product documentation for more information:

- Policies for XenDesktop and XenApp: http://support.citrix.com/proddocs/topic/infocenter/ic-how-to-use.html

- Managing policies in XenDesktop 7: http://support.citrix.com/proddocs/topic/xendesktop-7/cds-policies-wrapper-rho.html

- Using group policy editor for XenDesktop 7 policies: http://support.citrix.com/proddocs/topic/xendesktop-7/cds-policies-use-gpmc.html

OWA 2013 feature support has been added for Clientless SSL VPN

Clientless SSL VPN supports the new features in OWA 2013 except for the following:

- Support for tablets and smartphones

- Offline mode

- Active Directory Federation Services (AD FS) 2.0. The ASA and AD FS 2.0 can't negotiate encryption protocols.

We did not modify any commands.

Citrix XenDesktop 7.5 and StoreFront 2.5 support has been added for Clientless SSL VPN

Clientless SSL VPN supports the access of XenDesktop 7.5 and StoreFront 2.5.

See http://support.citrix.com/proddocs/topic/xenapp-xendesktop-75/cds-75-about-whats-new.html for the full list of XenDesktop 7.5 features, and for more details.

See http://support.citrix.com/proddocs/topic/dws-storefront-25/dws-about.html for the full list of StoreFront 2.5 features, and for more details.

We did not modify any commands.

Periodic certificate authentication

When you enable periodic certificate authentication, the ASA stores certificate chains received from VPN clients and re-authenticates them periodically.

We introduced or modified the following commands: periodic-authentication certificate, revocation-check, show vpn-sessiondb

Certificate expiration alerts

The ASA checks all CA and ID certificates in the trust points for expiration once every 24 hours. If a certificate is nearing expiration, a syslog will be issued as an alert. You can configure the reminder and recurrence intervals. By default, reminders will start at 60 days prior to expiration and recur every 7 days.

We introduced or modified the following commands: crypto ca alerts expiration

Enforcement of the basic constraints CA flag

Certificates without the CA flag now cannot be installed on the ASA as CA certificates by default. The basic constraints extension identifies whether the subject of the certificate is a CA and the maximum depth of valid certification paths that include this certificate. You can configure the ASA to allow installation of these certificates if desired.

We introduced the following command: ca-check

IKEv2 invalid selectors notification configuration

Currently, if the ASA receives an inbound packet on an SA, and the packet’s header fields are not consistent with the selectors for the SA, then the ASA discards the packet. You can now enable or disable sending an IKEv2 notification to the peer. Sending this notification is disabled by default.

Note

This feature is supported with AnyConnect 3.1.06060 and later.

We introduced the following command: crypto ikev2 notify invalid-selectors

IKEv2 pre-shared key in Hex

You can now configure the IKEv2 pre-shared keys in hex.

We introduced the following command: ikev2 local-authentication pre-shared-key hex, ikev2 remote-authentication pre-shared-key hex

Administrative Features

ASDM management authorization

You can now configure management authorization separately for HTTP access vs. Telnet and SSH access.

We introduced the following command: aaa authorization http console

ASDM Username From Certificate Configuration

When you enable ASDM certificate authentication (http authentication-certificate), you can configure how ASDM extracts the username from the certificate; you can also enable pre-filling the username at the login prompt.

We introduced the following command: http username-from-certificate

terminal interactive command to enable or disable help when you enter ? at the CLI

Normally, when you enter ? at the ASA CLI, you see command help. To be able to enter ? as text within a command (for example, to include a ? as part of a URL), you can disable interactive help using the no terminal interactive command.

We introduced the following command: terminal interactive

REST API Features

REST API Version 1.1

We added support for the REST API Version 1.1.

Support for token-based authentication (in addition to existing basic authentication)

Client can send log-in request to a specific URL; if successful, a token is returned (in response header). Client then uses this token (in a special request header) for sending additional API calls. The token is valid until explicitly invalidated, or the idle/session timeout is reached.

Limited multiple-context support

The REST API agent can now be enabled in multi-context mode; the CLI commands can be issued only in system-context mode (same commands as single-context mode).

Pass-through CLI API commands can be used to configure any context, as follows.

https://<asa_admin_context_ip>/api/cli?context=<context_name>

If the context parameter is not present, it is assumed that the request is directed to the admin context.

Advanced (granular) inspection

Granular inspection of these protocols is supported:

- DNS over UDP

- HTTP

- ICMP

- ICMP ERROR

- RTSP

- SIP

- FTP

- DCERPC

- IP Options

- NetBIOS Name Server over IP

- SQL*Net

Upgrade the Software

This section provides the upgrade path information and a link to complete your upgrade.

- ASA Upgrade Path

- Upgrade Link

ASA Upgrade Path

To view your current version and model, use one of the following methods:

- CLI—Use the show version command.

- ASDM—Choose Home > Device Dashboard > Device Information.

See the following table for the upgrade path for your version. Some older versions require an intermediate upgrade before you can upgrade to a newer version. Recommended versions are in bold.

Current Version

Interim Upgrade Version

Target Version

9.3(x)

—

Any of the following:

→ 9.4(x)

→ 9.3(x)

9.2(x)

—

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

9.1(2), 9.1(3), 9.1(4), 9.1(5), 9.1(6), or 9.1(7.4)

—

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

9.1(1)

→ 9.1(2)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

9.0(2), 9.0(3), or 9.0(4)

—

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

9.0(1)

→ 9.0(2), 9.0(3), or 9.0(4)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.6(1)

→ 9.0(2), 9.0(3), or 9.0(4)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.5(1)

→ 9.0(2), 9.0(3), or 9.0(4)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.4(5+)

—

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.4(1) through 8.4(4)

Any of the following:

→ 9.0(2), 9.0(3), or 9.0(4)

→ 8.4(6)

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.3(x)

→ 8.4(6)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

8.2(x) and earlier

→ 8.4(6)

Any of the following:

→ 9.4(x)

→ 9.3(x)

→ 9.2(x)

→ 9.1(3), 9.1(4), 9.1(5), 9.1(6), 9.1(7.4)

Upgrade Link

To complete your upgrade, see the ASA upgrade guide.

Open and Resolved Bugs

The open and resolved bugs for this release are accessible through the Cisco Bug Search Tool. This web-based tool provides you with access to the Cisco bug tracking system, which maintains information about bugs and vulnerabilities in this product and other Cisco hardware and software products.

Note

You must have a Cisco.com account to log in and access the Cisco Bug Search Tool. If you do not have one, you can register for an account. If you do not have a Cisco support contract, you can only look up bugs by ID; you cannot run searches.

For more information about the Cisco Bug Search Tool, see the Bug Search Tool Help & FAQ.

- Open Bugs in Version 9.4(x)

- Resolved Bugs

Open Bugs in Version 9.4(x)

If you have a Cisco support contract, use the following dynamic search for all open bugs severity 3 and higher for Version 9.4(x):

- 9.4 open bug search.

The following table lists open bugs at the time of this Release Note publication.

Identifier

Description

CSCuo91169

Failover synchronization errors upon bulk synchronization operations

CSCuu90811

TLS CTP does not work in TLSv1.2 when GCM ciphers are used

CSCuv32879

Duplicate crypto ACE above an existing may cause traffic blackholling

CSCuv38775

"mac-address auto" command is not enabled by default

CSCuv61791

CWS redirection on ASA may corrupt sequence numbers with https traffic

CSCuv86562

Traceback: ASA crash in thread name fover_health_monitoring_thread

CSCuw10189

Alpha:Getting: LU allocate connection failed syslog on standby

CSCuw83618

ASA5508X SSD LED always green even when SSD is removed

CSCuw95262

After some time flash operations fail and configuration can not be saved

CSCux62229

ASA: IPSEC failover not encrypting IP Protocol 8 packets after failover

CSCux85525

XMLSoft libxml2 Encoding Conversion Denial of Service Vulnerability

CSCux85527

XMLSoft libxml2 xmlParserInputGrow Function Denial of Service Vulnerab

CSCux85528

XMLSoft libxml2 XML Entity Processing Denial of Service Vulnerability

CSCux85532

XMLSoft libxml2 xmlNextChar Function Memory Corruption Vulnerability

CSCux85533

XMLSoft libxml2 xmlParseXMLDecl Function Denial of Service Vulnerabili

CSCuy48237

Clientless SSL VPN CIFS stress test: ramfs_webvpn_file_open traceback

CSCuy71469

ASA : inspect ipsec-pass-thru not working after upgrade

CSCuy77638

Traceback while deleting an ACL element

CSCuy79179

Authentication failing after 9.4.2.11 upgrade.

CSCuy85511

libxml2 htmlParseNameComplex() Function Denial of Service Vulnerabilit

CSCuy90050

Page fault in DATAPATH thread, rip snp_fp

CSCuy99005

ASA: OSPF neighborship failing on the Management Interface

CSCuz04534

Memory leak in 112 byte bin when packet hits PBR and WCCP rules

CSCuz05856

XMLSoft libxml2 xmlStringGetNodeList Function Memory Exhaustion Denial

CSCuz08625

ASA traceback in SSH thread

CSCuz11110

Share license server shows -939704796 local usage after upgrade

CSCuz14600

Kenton 9.5.1'boot system/boot config' commands not retained after reload

CSCuz20387

ASA : Traceback in Thread name: Session manager

CSCuz21178

ASA traceback in threadname ssh

CSCuz48749

ASA 5506 product power up issue if connected to 100M full duplex partner

CSCuz61092

Interface health-check failover causes OSPF not to advertise ASA as ABR

CSCuz80281

IPv6 neighbor discovery packet processing behavior

CSCuz90648

ASA/SFR Data Plane Down (2048 block exhaustion)

CSCuz91246

TCP conn count shows as negative - MPF policy blocks ALL TCP requests

CSCuz94862

IKEv2: Data rekey collisions can cause inactive IPsec SAs to get stuck

CSCuz98704

Crash in CP Processing thread after upgrade

CSCva00190

ASA 9.4.2.6 High CPU due to CTM message handler

CSCva02121

Traceback Thread Name: ci/console : debug menu ctm 103 crashes the ASA

CSCva02655

ASA sends invalid interface id to SFR for clientless VPN traffic

CSCva02817

ASA not rate limiting with DSCP bit set from the Server

CSCva04476

ASA crashing with thread name: DATAPATH-0-1903.

CSCva08992

Secondary ASA not sending PIM register message to RP

CSCva11419

ASA block 1550 depletion

CSCva16471

IPv6 OSPF routes do not update when a lower metric route is advertised

Resolved Bugs

This section lists resolved bugs per release.

- Resolved Bugs in Version 9.4(4.5)

- Resolved Bugs in Version 9.4(3)

- Resolved Bugs in Version 9.4(2.145)

- Resolved Bugs in Version 9.4(2)

- Resolved Bugs in Version 9.4(1.225)

- Resolved Bugs in Version 9.4(1.200)

- Resolved Bugs in Version 9.4(1.152)

- Resolved Bugs in Version 9.4(1)

Resolved Bugs in Version 9.4(4.5)

The following table lists select resolved bugs at the time of this Release Note publication.

Caveat ID Number

Description

CSCtw90511

Packet captures cause CPU spike on Multi-Core platforms due to spin_lock

CSCuh89500

ASA: ifSpeed/ifHighSpeed not populated by SNMP for port-channel

CSCuj69650

ASA block new conns with "logging permit-hostdown" & TCP syslog is down

CSCum74032

ASA traceback on standby when SNMP polling

CSCum28756

ASA: Auth failures for SNMPv3 polling after unit rejoins cluster

CSCun16158

Cisco ASA Software IPsec Denial of Service Vulnerability

CSCum74032

ASA traceback on standby when SNMP polling

CSCup37416

Stale VPN Context entries cause ASA to stop encrypting traffic

CSCun16158

Cisco ASA Software IPsec Denial of Service Vulnerability

CSCup96099

"show resource usage detail counter all 1" causes cpu hog

CSCup37416

Stale VPN Context entries cause ASA to stop encrypting traffic

CSCuq80704

ASA classifies TCP packets as PAWS failure incorrectly

CSCup96099

"show resource usage detail counter all 1" causes cpu hog

CSCus29600

dhcprelay interface doesn't change by changing route

CSCuq80704

ASA classifies TCP packets as PAWS failure incorrectly

CSCus37458

ASA traceback in Thread name DATAPATH when handling multicast packet

CSCus29600

dhcprelay interface doesn't change by changing route

CSCut07712

ASA - TO the box traffic break due to int. missing in asp table routing

CSCus37458

ASA traceback in Thread name DATAPATH when handling multicast packet

CSCuu50708

ASA Traceback on 9.1.5.19

CSCut07712

ASA - TO the box traffic break due to int. missing in asp table routing

CSCuv61791

CWS redirection on ASA may corrupt sequence numbers with https traffic

CSCuu50708

ASA Traceback on 9.1.5.19

CSCuw04624

AVT : Missing HTTP Strict-Transport-Security Header in ASA 9.5.2

CSCuv61791

CWS redirection on ASA may corrupt sequence numbers with https traffic

CSCuw58948

An assertion was seen on the stby ASA after config sync

CSCuw04624

AVT : Missing HTTP Strict-Transport-Security Header in ASA 9.5.2

CSCuw71147

Traceback in Unicorn Proxy Thread, in http_header_by_name

CSCuw58948

An assertion was seen on the stby ASA after config sync

CSCuw88759

ASA: Protocol and Status showing UP without connecting the interface

CSCuw71147

Traceback in Unicorn Proxy Thread, in http_header_by_name

CSCuw95262

After some time flash operations fail and configuration can not be saved

CSCuw88759

ASA: Protocol and Status showing UP without connecting the interface

CSCux10499

Smart Tunnel starts and Java closes without any message

CSCuw95262

After some time flash operations fail and configuration can not be saved

CSCux17527

ASA memory leak related to Botnet

CSCux10499

Smart Tunnel starts and Java closes without any message

CSCux92157

ASA Traceback Assert in Thread Name: ssh_init with component ssh

CSCux17527

ASA memory leak related to Botnet

CSCux98029

ASA reloads with traceback in thread name DATAPATH or CP Processing

CSCux92157

ASA Traceback Assert in Thread Name: ssh_init with component ssh

CSCuy00296

Traceback in Thread: IPsec message handler

CSCux98029

ASA reloads with traceback in thread name DATAPATH or CP Processing

CSCuy06125

Re-adding context creates context without configs on some slaves

CSCuy00296

Traceback in Thread: IPsec message handler

CSCuy10665

HA: Number of interfaces mismatch after SFR module reload on both units

CSCuy06125

Re-adding context creates context without configs on some slaves

CSCuy15798

Add support for IPv6 assigned address field in Radius Accounting packet

CSCuy10665

HA: Number of interfaces mismatch after SFR module reload on both units

CSCuy22155

ASA generates unexpected syslog messages with mcast routing disabled

CSCuy15798

Add support for IPv6 assigned address field in Radius Accounting packet

CSCuy25163

Cisco ASA ACL ICMP Echo Request Code Filtering Vulnerability

CSCuy22155

ASA generates unexpected syslog messages with mcast routing disabled

CSCuy40207

Traceback: assertion "0" failed: file "ctm_daemon.c"

CSCuy25163

Cisco ASA ACL ICMP Echo Request Code Filtering Vulnerability

CSCuy43438

L2TP over IPSec can not be connected after disconnection from client.

CSCuy40207

Traceback: assertion "0" failed: file "ctm_daemon.c"

CSCuy47545

http config missing in multicontext after reload of stdby 916.9 or later

CSCuy43438

L2TP over IPSec can not be connected after disconnection from client.

CSCuy49291

Number of routes in the active and standby units are not same

CSCuy47545

http config missing in multicontext after reload of stdby 916.9 or later

CSCuy53516

ASA corrupts data in TLS-Proxy with TLS version 1.2

CSCuy49291

Number of routes in the active and standby units are not same

CSCuy54567

Evaluation of pix-asa for OpenSSL March 2016

CSCuy53516

ASA corrupts data in TLS-Proxy with TLS version 1.2

CSCuy55468

Unicorn Proxy Thread causing CP contention

CSCuy54567

Evaluation of pix-asa for OpenSSL March 2016

CSCuy58084

Unable to configure a user for ssh public auth only (tied w/ CSCuw90580)

CSCuy55468

Unicorn Proxy Thread causing CP contention

CSCuy63642

ASA 9.1(6) traceback processing outbound DTLS Packet

CSCuy58084

Unable to configure a user for ssh public auth only (tied w/ CSCuw90580)

CSCuy67333

SIP call transfer fail due to differences b/w fixing CallId and Refer-To

CSCuy63642

ASA 9.1(6) traceback processing outbound DTLS Packet

CSCuy74593

ASA AnyConnect IKEv2 scripts help customisations not served after reload

CSCuy67333

SIP call transfer fail due to differences b/w fixing CallId and Refer-To

CSCuy87597

ASA - Traceback in CP Processing Thread During Private Key Decryption

CSCuy74593

ASA AnyConnect IKEv2 scripts help customisations not served after reload

CSCuy89288

AnyConnect DTLS on-demand DPDs are not sent intermittently

CSCuy87597

ASA - Traceback in CP Processing Thread During Private Key Decryption

CSCuy89425

AAA: RSA/SDI unable to set new PIN

CSCuy89288

AnyConnect DTLS on-demand DPDs are not sent intermittently

CSCuy91405

ASA should not load-balance same flow traffic over port-channel CCL

CSCuy89425

AAA: RSA/SDI unable to set new PIN

CSCuy98769

Slow ASA OSPF interface transition from DOWN to WAITING after failover

CSCuy91405

ASA should not load-balance same flow traffic over port-channel CCL

CSCuz00075

ASA 9.4.1.5 - Incorrect memory usage reported in 'show mem det'

CSCuy98769

Slow ASA OSPF interface transition from DOWN to WAITING after failover

CSCuz00077

ASA 9.1.6.4 traceback with Thread Name: telnet/ci

CSCuz00075

ASA 9.4.1.5 - Incorrect memory usage reported in 'show mem det'

CSCuz04385

IPSec rekey collision handling failure cases IKE tunnel drop

CSCuz00077

ASA 9.1.6.4 traceback with Thread Name: telnet/ci

CSCuz04534

Memory leak in 112 byte bin when packet hits PBR and WCCP rules

CSCuz04385

IPSec rekey collision handling failure cases IKE tunnel drop

CSCuz06125

Active and Standby ASA use same MAC addr with only active MAC configured

CSCuz04534

Memory leak in 112 byte bin when packet hits PBR and WCCP rules

CSCuz06153

Incorrect msg shown when configuring MAC addr same as already configured

CSCuz06125

Active and Standby ASA use same MAC addr with only active MAC configured

CSCuz06499

WebVPN: Webpage not fully rewritten when ASA has the same FQDN as srv

CSCuz06153

Incorrect msg shown when configuring MAC addr same as already configured

CSCuz08625

ASA traceback in SSH thread

CSCuz06499

WebVPN: Webpage not fully rewritten when ASA has the same FQDN as srv

CSCuz09255

ASA does not respond to NS in Active/Active HA

CSCuz08625

ASA traceback in SSH thread

CSCuz09255

ASA does not respond to NS in Active/Active HA

CSCuz09394

infinite loop in JS rewriter state machine when return followed by var

CSCuz09394

infinite loop in JS rewriter state machine when return followed by var

CSCuz11685

Cisco ASA Software Internet Key Exchange Version 1 XAUTH Denial of Service Vulnerability

CSCuz11685

Cisco ASA Software Internet Key Exchange Version 1 XAUTH Denial of Service Vulnerability

CSCuz14600

Kenton 9.5.1'boot system/boot config' commands not retained after reload

CSCuz14600

Kenton 9.5.1'boot system/boot config' commands not retained after reload

CSCuz14808

5585-10 traceback in Thread Name: idfw_proc

CSCuz14808

5585-10 traceback in Thread Name: idfw_proc

CSCuz16398

Incorrect modification of NAT divert table.

CSCuz16398

Incorrect modification of NAT divert table.

CSCuz16565

9.6.2 EST - assertion "0" failed: file "snp_vxlan.c"

CSCuz16565

9.6.2 EST - assertion "0" failed: file "snp_vxlan.c"

CSCuz21178

ASA traceback in threadname ssh

CSCuz21178

ASA traceback in threadname ssh

CSCuz27165

BTF is not blocking blacklisted domain with more than 2 labels in it

CSCuz27165

BTF is not blocking blacklisted domain with more than 2 labels in it

CSCuz28000

Context config may get rejected if all the units in Cluster reloaded

CSCuz28000

Context config may get rejected if all the units in Cluster reloaded

CSCuz30425

Network command disappears from BGP after reload with name

CSCuz30425

Network command disappears from BGP after reload with name

CSCuz33255

Traceback in IKEv2 Daemon with 20+ second CPU hog.

CSCuz33255

Traceback in IKEv2 Daemon with 20+ second CPU hog.

CSCuz36545

Drop down menu doesn't work on Simfosia web page

CSCuz36545

Drop down menu doesn't work on Simfosia web page

CSCuz36938

Traceback on editing a network object on exceeding the max snmp hosts

CSCuz36938

Traceback on editing a network object on exceeding the max snmp hosts

CSCuz38115

ASA Tback when large ACL applied to interface with object-group-search

CSCuz38115

ASA Tback when large ACL applied to interface with object-group-search

CSCuz38180

ASA: Page Fault traceback in DATAPATH on standby ASA after booting up

CSCuz38180

ASA: Page Fault traceback in DATAPATH on standby ASA after booting up

CSCuz38703

ASA capture type isakmp saving malformed ISAKMP packets

CSCuz38703

ASA capture type isakmp saving malformed ISAKMP packets

CSCuz38888

WebVPN rewrite fails for MSCA Cert enrollment page / VBScript

CSCuz38888

WebVPN rewrite fails for MSCA Cert enrollment page / VBScript

CSCuz40081

ASA memory leak due to vpnfo

CSCuz40081

ASA memory leak due to vpnfo

CSCuz40793

Interfaces get deleted on SFR during HA configuration sync

CSCuz40793

Interfaces get deleted on SFR during HA configuration sync

CSCuz41033

dynamic crypto map fails if named the same as static crypto map

CSCuz41033

dynamic crypto map fails if named the same as static crypto map

CSCuz42390

ASA Stateful failover for DRP works intermittently

CSCuz42390

ASA Stateful failover for DRP works intermittently

CSCuz44968

Commands not installed on Standby due to parser switch

CSCuz44968

Commands not installed on Standby due to parser switch

CSCuz52474

Evaluation of pix-asa for OpenSSL May 2016

CSCuz52474

Evaluation of pix-asa for OpenSSL May 2016

CSCuz54193

ASA: Traceback on ASA in Datapath as we enable SFR traffic redirection

CSCuz54193

ASA: Traceback on ASA in Datapath as we enable SFR traffic redirection

CSCuz54545

ASA Address not mapped traceback - configuring snmp-server host

CSCuz54545

ASA Address not mapped traceback - configuring snmp-server host

CSCuz58142

ASA Access-list missing and losing elements Warning Message enhancement

CSCuz58142

ASA Access-list missing and losing elements Warning Message enhancement

CSCuz60555

ASA-2-321006 May be received invalidly when memory is not high

CSCuz60555

ASA-2-321006 May be received invalidly when memory is not high

CSCuz61092

Interface health-check failover causes OSPF not to advertise ASA as ABR

CSCuz61092

Interface health-check failover causes OSPF not to advertise ASA as ABR

CSCuz63531

Observing Memory corruption, assert for debug ospf

CSCuz63531

Observing Memory corruption, assert for debug ospf

CSCuz66269

SCP Client not allow to enter password with "no ssh stricthostkeycheck"

CSCuz66269

SCP Client not allow to enter password with "no ssh stricthostkeycheck"

CSCuz66661

ASA Cut-through Proxy inactivity timeout not working

CSCuz66661

ASA Cut-through Proxy inactivity timeout not working

CSCuz67349

ASA Cluster fragments reassembled before transmission with no inspection

CSCuz67349

ASA Cluster fragments reassembled before transmission with no inspection

CSCuz67590

ASA may Traceback with Thread Name: cluster rx thread

CSCuz67590

ASA may Traceback with Thread Name: cluster rx thread

CSCuz67596

ASA may Traceback with Thread Name: Unicorn Admin Handler

CSCuz67596

ASA may Traceback with Thread Name: Unicorn Admin Handler

CSCuz67690

ASA crashed due to Election severe problem no master is promoted

CSCuz67690

ASA crashed due to Election severe problem no master is promoted

CSCuz70330

ASA: SSH being denied on the ASA device as the maximum limit is reached

CSCuz70330

ASA: SSH being denied on the ASA device as the maximum limit is reached

CSCuz72352

traceback during tls-proxy handshake

CSCuz72352

traceback during tls-proxy handshake

CSCuz77293

OSPF multicast filter rules missing in cluster slave

CSCuz77293

OSPF multicast filter rules missing in cluster slave

CSCuz77818

PIM BiDir DF Elections stuck in "offer" state on some interfaces

CSCuz77818

PIM BiDir DF Elections stuck in "offer" state on some interfaces

CSCuz79800

ASA cant delete ACL lines and remarks - Specified remark does not exist

CSCuz79800

ASA cant delete ACL lines and remarks - Specified remark does not exist

CSCuz80281

IPv6 neighbor discovery packet processing behavior

CSCuz80281

IPv6 neighbor discovery packet processing behavior

CSCuz87146

nat-t-disable feature is not working for ikev2

CSCuz87146

nat-t-disable feature is not working for ikev2

CSCuz89989

Ikev1 tunnel drops with reason " Peer Address Changed"

CSCuz89989

Ikev1 tunnel drops with reason " Peer Address Changed"

CSCuz90648

2048/1550/9344 Byte block leak cause traffic disruption & module failure

CSCuz90648

2048/1550/9344 Byte block leak cause traffic disruption & module failure

CSCuz92074

ASA with PAT fails to untranslate SIP Via field that doesnt contain port

CSCuz92074

ASA with PAT fails to untranslate SIP Via field that doesnt contain port

CSCuz92921

ASA crashes while clearing global access-list

CSCuz92921

ASA crashes while clearing global access-list

CSCuz93626

Inspect-mmp configuration is missing in latest branches.

CSCuz93626

Inspect-mmp configuration is missing in latest branches.

CSCuz94158

Hash miscalculation for "Any" address on inside

CSCuz94158

Hash miscalculation for "Any" address on inside

CSCuz94862

IKEv2: Data rekey collisions can cause inactive IPsec SAs to get stuck

CSCuz94862

IKEv2: Data rekey collisions can cause inactive IPsec SAs to get stuck

CSCuz95806

DNS Doctoring DNS64 is not working

CSCuz95806

DNS Doctoring DNS64 is not working

CSCuz98220

ASA traceback with Thread Name: Dispatch Unit

CSCuz98220

ASA traceback with Thread Name: Dispatch Unit

CSCuz98704

Traceback in CP Processing thread after upgrade

CSCuz98704

Traceback in CP Processing thread after upgrade

CSCva00190

ASA 9.4.2.6 High CPU due to CTM message handler due to chip resets

CSCva00190

ASA 9.4.2.6 High CPU due to CTM message handler due to chip resets

CSCva00939

Remove ACL warning messages in show access-list when FQDN is resolved

CSCva00939

Remove ACL warning messages in show access-list when FQDN is resolved

CSCva01570

Unexpected end of file logon.html in WebVPN

CSCva01570

Unexpected end of file logon.html in WebVPN

CSCva02655

ASA sends invalid interface id to SFR for clientless VPN traffic

CSCva02655

ASA sends invalid interface id to SFR for clientless VPN traffic

CSCva02817

ASA not rate limiting with DSCP bit set from the Server

CSCva02817

ASA not rate limiting with DSCP bit set from the Server

CSCva03607

show service-policy output reporting incorrect values

CSCva03607

show service-policy output reporting incorrect values

CSCva05513

ASA: SLA Monitor not working with floating timeout configured to nonzero

CSCva05513

ASA: SLA Monitor not working with floating timeout configured to nonzero

CSCva07268

Unable to auth a 2nd time via clientless after ASA upgrade

CSCva07268

Unable to auth a 2nd time via clientless after ASA upgrade

CSCva12520

snmpwalk not working for some NAT OIDs

CSCva12520

snmpwalk not working for some NAT OIDs

CSCva15911

On reloading the ASA, ASA mounts SSD as disk 0, instead of the flash.

CSCva15911

On reloading the ASA, ASA mounts SSD as disk 0, instead of the flash.

CSCva16471

IPv6 OSPF routes do not update when a lower metric route is advertised

CSCva16471

IPv6 OSPF routes do not update when a lower metric route is advertised

CSCva22048

ASA: SIP Call Drops with PAT when same media port used in multiple calls

CSCva22048

ASA: SIP Call Drops with PAT when same media port used in multiple calls

CSCva24799

TLS Proxy feature missing client trust-point command

CSCva24799

TLS Proxy feature missing client trust-point command

CSCva31378

ASA treaceback at Thread Name: rtcli async executor process

CSCva31378

ASA treaceback at Thread Name: rtcli async executor process

CSCva35439

ASA DATAPATH traceback (Cluster)

CSCva35439

ASA DATAPATH traceback (Cluster)

CSCva35990

Traceback on CP Process with H323 inspection, rip h323_service_early_msg

CSCva35990

Traceback on CP Process with H323 inspection, rip h323_service_early_msg

CSCva36202

BGP Socket not open in ASA after reload

CSCva36202

BGP Socket not open in ASA after reload

CSCva36884

Cisco ASA Cross Site Scripting SSLVPN Vulnerability

CSCva36884

Cisco ASA Cross Site Scripting SSLVPN Vulnerability

CSCva38556

Cisco ASA Input Validation File Injection Vulnerability

CSCva38556

Cisco ASA Input Validation File Injection Vulnerability

CSCva39094

ASA traceback in CLI thread while making MPF changes

CSCva39094

ASA traceback in CLI thread while making MPF changes

CSCva39804

Interfaces get deleted on SFR during cluster rejoining

CSCva39804

Interfaces get deleted on SFR during cluster rejoining

CSCva40844

Crypto accelerator ring timeout causes packet drops

CSCva40844

Crypto accelerator ring timeout causes packet drops

CSCva43746

ASA 'show inventory' shows 'Driver Error, invalid query ready'

CSCva43746

ASA 'show inventory' shows 'Driver Error, invalid query ready'

CSCva45590

ASA OSPFv3 interface ID changes upon disabling/enabling failover

CSCva45590

ASA OSPFv3 interface ID changes upon disabling/enabling failover

CSCva46920

Traceback in Thread Name: ssh when issuing show tls-proxy session detail

CSCva46920

Traceback in Thread Name: ssh when issuing show tls-proxy session detail

CSCva47608

SCTP MH:pin hole removed and added freq on standby with dual nat

CSCva47608

SCTP MH:pin hole removed and added freq on standby with dual nat

CSCva49256

memory leak in ssh

CSCva49256

memory leak in ssh

CSCva50554

ASA uses "::" for host IP addresses if booted with an improper config

CSCva50554

ASA uses "::" for host IP addresses if booted with an improper config

CSCva53581

Increasing the global ARP request pool

CSCva53581

Increasing the global ARP request pool

CSCva56343

Clustering: TFW asynchronous flow packet drop due to L2 entry timeout

CSCva56343

Clustering: TFW asynchronous flow packet drop due to L2 entry timeout

CSCva62667

Shut down interfaces shows up in ASP routing table

CSCva62667

Shut down interfaces shows up in ASP routing table

CSCva68364

SNMPv3 active engineID is not reset when ASA is replaced

CSCva68364

SNMPv3 active engineID is not reset when ASA is replaced

CSCva68987

ASA drops ICMP request packets when ICMP inspection is disabled

CSCva68987

ASA drops ICMP request packets when ICMP inspection is disabled

CSCva69346

Unable to relay DHCP discover packet from ASA when NAT is matched

CSCva69346

Unable to relay DHCP discover packet from ASA when NAT is matched

CSCva69584

OSPF generates Type-5 LSA with incorrect mask, which gets stuck in LSDB

CSCva69584

OSPF generates Type-5 LSA with incorrect mask, which gets stuck in LSDB

CSCva69799

ASA stuck in boot loop due to FIPS Self-Test failure

CSCva69799

ASA stuck in boot loop due to FIPS Self-Test failure

CSCva70095

ASA negotiates TLS1.2 when server in tls-proxy

CSCva70095

ASA negotiates TLS1.2 when server in tls-proxy

CSCva71783

ICMP error packets in response to reply packets are dropped

CSCva71783

ICMP error packets in response to reply packets are dropped

CSCva76568

ASA : Enabling IKEv1/IKEv2 opens RADIUS ports

CSCva76568

ASA : Enabling IKEv1/IKEv2 opens RADIUS ports

CSCva77852

ipsecvpn-ikev2_oth: 5525 9.4.2.11 traceback in Thread Name: IKEv2 Daemon

CSCva77852

ipsecvpn-ikev2_oth: 5525 9.4.2.11 traceback in Thread Name: IKEv2 Daemon

CSCva81412

ASR9000 BGP Graceful Restart doesnt work as expected

CSCva81412

ASR9000 BGP Graceful Restart doesnt work as expected

CSCva81749

IPV6 address not assigned when connecting via IPSEC protocol

CSCva81749

IPV6 address not assigned when connecting via IPSEC protocol

CSCva84635

ASA: CHILD_SA collision brings down IKEv2 SA

CSCva84635

ASA: CHILD_SA collision brings down IKEv2 SA

CSCva85382

ASA memory leak for CTS SGT mappings

CSCva85382

ASA memory leak for CTS SGT mappings

CSCva86626

HTML5: Guacamole server requires page refresh

CSCva86626

HTML5: Guacamole server requires page refresh

CSCva87160

OTP authentication is not working for clientless ssl vpn

CSCva87160

OTP authentication is not working for clientless ssl vpn

CSCva88796

AnyConnect Sessions Cannot Connect Due to Stuck L2TP Uauth Sessions

CSCva88796

AnyConnect Sessions Cannot Connect Due to Stuck L2TP Uauth Sessions

CSCva90419

issuer-name falsely detecting duplicates in certificate map using attr

CSCva90419

issuer-name falsely detecting duplicates in certificate map using attr

CSCva90806

ASA Traceback when issue 'show asp table classify domain permit'

CSCva90806

ASA Traceback when issue 'show asp table classify domain permit'

CSCva91420

ASA Traceback in CTM Message Handler

CSCva91420

ASA Traceback in CTM Message Handler

CSCva92151

Cisco ASA SNMP Remote Code Execution Vulnerability

CSCva92151

Cisco ASA SNMP Remote Code Execution Vulnerability

CSCva92813

ASA Cluster DHCP Relay doesn't forward the server replies to the client

CSCva92813

ASA Cluster DHCP Relay doesn't forward the server replies to the client

CSCva92975

ASA 5585-60 dropping out of cluster with traceback

CSCva92975

ASA 5585-60 dropping out of cluster with traceback

CSCva94702

Enqueue failures on DP-CP queue may stall inspected TCP connection

CSCva94702

Enqueue failures on DP-CP queue may stall inspected TCP connection

CSCva97863

971 EST - Console hang on show capture

CSCva97863

971 EST - Console hang on show capture

CSCva98240

SIP: Address from Route: header not translated correctly

CSCva98240

SIP: Address from Route: header not translated correctly

CSCvb03994

Traceback in IKE_DBG

CSCvb03994

Traceback in IKE_DBG

CSCvb04685

Unable to delete the SNMP config

CSCvb04685

Unable to delete the SNMP config

CSCvb05667

H.323 inspection causes Traceback in Thread Name: CP Processing

CSCvb05667

H.323 inspection causes Traceback in Thread Name: CP Processing

CSCvb05787

traceback in network udpmod_get after anyconnect test load application

CSCvb05787

traceback in network udpmod_get after anyconnect test load application

CSCvb13737

wr mem/ wr standby is not syncing configs on standby

CSCvb13737

wr mem/ wr standby is not syncing configs on standby

CSCvb14997

ASA DHCP Relay rewrites netmask and gw received as part of DHCP Offer

CSCvb14997

ASA DHCP Relay rewrites netmask and gw received as part of DHCP Offer

CSCvb15265

ASA Page fault traceback in Thread Name: DATAPATH

CSCvb15265

ASA Page fault traceback in Thread Name: DATAPATH

CSCvb19251

ASA as DHCP relay drops DHCP 150 Inform message

CSCvb19251

ASA as DHCP relay drops DHCP 150 Inform message

CSCvb19843

Buffer Overflow in ASA Leads to Remote Code Execution

CSCvb19843

Buffer Overflow in ASA Leads to Remote Code Execution

CSCvb20256

Sweet32 Vulnerability in ASA's SSH Implementation

CSCvb20256

Sweet32 Vulnerability in ASA's SSH Implementation

CSCvb21922

Remove ACL warning messages in show access-list when FQDN is unresolved

CSCvb21922

Remove ACL warning messages in show access-list when FQDN is unresolved

CSCvb22435

ASA Traceback in thread name CP Processing due to DCERPC inspection

CSCvb22435

ASA Traceback in thread name CP Processing due to DCERPC inspection

CSCvb22848

ASA 9.1.7-9 crash in Thread Name: NIC status poll

CSCvb22848

ASA 9.1.7-9 crash in Thread Name: NIC status poll

CSCvb26119

Webvpn rewriter failing on matterport.com

CSCvb26119

Webvpn rewriter failing on matterport.com

CSCvb27868

ASA 1550 block depletion with multi-context transparent firewall

CSCvb27868

ASA 1550 block depletion with multi-context transparent firewall

CSCvb29688

Stale VPN Context entries cause ASA to stop encrypting traffic despite fix for CSCup37416

CSCvb29688

Stale VPN Context entries cause ASA to stop encrypting traffic despite fix for CSCup37416

CSCvb31055

ASA Multiple Context SNMP PAT Interface Missing

CSCvb31055

ASA Multiple Context SNMP PAT Interface Missing

CSCvb31833

Traceback : ASA with Threadname: DATAPATH-0-1790

CSCvb31833

Traceback : ASA with Threadname: DATAPATH-0-1790

CSCvb32297

WebVPN:VNC plugin:Java:Connection reset by peer: socket write error

CSCvb32297

WebVPN:VNC plugin:Java:Connection reset by peer: socket write error

CSCvb33009

Cisco ASA Signature Verification Misleading Digital Signing Text On Boot

CSCvb33009

Cisco ASA Signature Verification Misleading Digital Signing Text On Boot

CSCvb33013

Cisco ASA Remove Mis-leading Secure Boot commands on non-SB hardware

CSCvb33013

Cisco ASA Remove Mis-leading Secure Boot commands on non-SB hardware

CSCvb36199

Thread Name: snmp ASA5585-SSP-2 running 9.6.2 traceback

CSCvb36199

Thread Name: snmp ASA5585-SSP-2 running 9.6.2 traceback

CSCvb37456

Failover after IKE rekey fails to initiate ph1 rekey on act device

CSCvb37456

Failover after IKE rekey fails to initiate ph1 rekey on act device

CSCvb38522

ASA PKI OCSP failing - CRYPTO_PKI: failed to decode OCSP response data.

CSCvb38522

ASA PKI OCSP failing - CRYPTO_PKI: failed to decode OCSP response data.

CSCvb39147

Lower NFS throughput rate on Cisco ASA platform

CSCvb39147

Lower NFS throughput rate on Cisco ASA platform

CSCvb40847

ASA not sending Authen Session End log if user logs out manually

CSCvb40847

ASA not sending Authen Session End log if user logs out manually

CSCvb40898

Cisco ASA Software DNS Denial of Service Vulnerability

CSCvb40898

Cisco ASA Software DNS Denial of Service Vulnerability

CSCvb43120

ASA Traceback in Checkheaps Thread

CSCvb43120

ASA Traceback in Checkheaps Thread

CSCvb45039

ASA traceback with Thread Name aaa_shim_thread

CSCvb45039

ASA traceback with Thread Name aaa_shim_thread

CSCvb46321

Cisco ASA Software and Cisco FTD Software TCP Normalizer Denial of Service Vulnerability

CSCvb46321

Cisco ASA Software and Cisco FTD Software TCP Normalizer Denial of Service Vulnerability

CSCvb47006

ASA traceback observed on auto-update thread.

CSCvb47006

ASA traceback observed on auto-update thread.

CSCvb48640

Evaluation of pix-asa for Openssl September 2016

CSCvb48640

Evaluation of pix-asa for Openssl September 2016

CSCvb49273

Traceback triggered by CoA on ASA when sending/receiving to/from ISE

CSCvb49273

Traceback triggered by CoA on ASA when sending/receiving to/from ISE

CSCvb49445

IKEv2: It is NOT cleaning the sessions after disconnected from the client.

CSCvb49445

IKEv2: It is NOT cleaning the sessions after disconnected from the client.

CSCvb50301

ASA traceback at Thread Name: rtcli

CSCvb50301

ASA traceback at Thread Name: rtcli

CSCvb50609

RADIUS authorization request does not send Called-Station-ID attribute

CSCvb50609

RADIUS authorization request does not send Called-Station-ID attribute

CSCvb52157

viewer_dart.js file not loading correctly

CSCvb52157

viewer_dart.js file not loading correctly

CSCvb52988

ASA Traceback Thread Name: emweb/https

CSCvb52988

ASA Traceback Thread Name: emweb/https

CSCvb57817

EIGRP: Need to add large number error handling when getting scaled bandwidth

CSCvb57817

EIGRP: Need to add large number error handling when getting scaled bandwidth

CSCvb58087

Object-group-search redundant service group objects are incorrectly removed

CSCvb58087

Object-group-search redundant service group objects are incorrectly removed

CSCvb63503

AAA session handle leak with IKEv2 when denied due to time range

CSCvb63503

AAA session handle leak with IKEv2 when denied due to time range

CSCvb63819

ASA-SM traceback with Thread : fover_parse during upgrade OS 9.1.6 to 9.4.3

CSCvb63819

ASA-SM traceback with Thread : fover_parse during upgrade OS 9.1.6 to 9.4.3

CSCvb64161

ASA fairly infrequently rewrites the dest MAC address of multicast packet for client

CSCvb64161

ASA fairly infrequently rewrites the dest MAC address of multicast packet for client

CSCvb66593

webvpn_state cookie information disclosure in url

CSCvb66593

webvpn_state cookie information disclosure in url

CSCvb68766

ASA traceback at Thread Name: IKE Daemon.

CSCvb68766

ASA traceback at Thread Name: IKE Daemon.

CSCvb74249

ASA dropping traffic with TCP syslog configured in multicontext mode

CSCvb74249

ASA dropping traffic with TCP syslog configured in multicontext mode

CSCvb78614

4GE-SSM RJ45 interface may drop traffic due to interface "rate limit drops"

CSCvb78614

4GE-SSM RJ45 interface may drop traffic due to interface "rate limit drops"

CSCvb85624

Evaluation of pix-asa for CVE-2016-5195 (DIRTY CoW)

CSCvb85624

Evaluation of pix-asa for CVE-2016-5195 (DIRTY CoW)

CSCvb87586

Failed to ssh management interface after failover and plug-in/out

CSCvb87586

Failed to ssh management interface after failover and plug-in/out

CSCvb89988

WebVPN: Internal page login button not working through rewriter

CSCvb89988

WebVPN: Internal page login button not working through rewriter

CSCvb92125

ASA drops DNS PTR Reply with reason Label length exceeded during rewrite

CSCvb92125

ASA drops DNS PTR Reply with reason Label length exceeded during rewrite

CSCvb92548

ASA matches incorrect ACL with object-group-search enabled

CSCvb92548

ASA matches incorrect ACL with object-group-search enabled

CSCvb92823

ASA SIP inspection may delay transmission of 200 OK when embedded with NOTIFY

CSCvb92823

ASA SIP inspection may delay transmission of 200 OK when embedded with NOTIFY

CSCvc00689

ASA : memory leak due to ikev2

CSCvc00689

ASA : memory leak due to ikev2

CSCvc04741

ASA DHCP relay is incompatible with intercept-dhcp feature

CSCvc04741

ASA DHCP relay is incompatible with intercept-dhcp feature

CSCvc05005

ASA cluster TCP/SSL ports are not displayed on LISTEN state

CSCvc05005

ASA cluster TCP/SSL ports are not displayed on LISTEN state

CSCvc06150

ASA unable to add multiple attribute entries in a certificate map

CSCvc06150

ASA unable to add multiple attribute entries in a certificate map

CSCvc07330

ASAv may crash when running webvpn

CSCvc07330

ASAv may crash when running webvpn

CSCvc14190

ASA fails SSL VPN session establishment with EC under load

CSCvc14190

ASA fails SSL VPN session establishment with EC under load

CSCvc14448

9.6.2 - Traceback during AnyConnect IKEv2 Performance Test

CSCvc14448

9.6.2 - Traceback during AnyConnect IKEv2 Performance Test

CSCvc14502

ASA multicontext disallowing new conns with TCP syslog unreachable and logging permit-hostdown set

CSCvc14502

ASA multicontext disallowing new conns with TCP syslog unreachable and logging permit-hostdown set

CSCvc19318

ASA traceback at Thread Name: sch_syslog

CSCvc19318

ASA traceback at Thread Name: sch_syslog

CSCvc22193

DSCP Markings Not Copied to Outer IP Header With IPsec Encapsulation

CSCvc22193

DSCP Markings Not Copied to Outer IP Header With IPsec Encapsulation

CSCvc23838

Cisco ASA Heap Overflow in Webvpn CIFS

CSCvc23838

Cisco ASA Heap Overflow in Webvpn CIFS

CSCvc24380

Traceback on thread name IKE Daemon at mqc_enable_qos_for_tunnel

CSCvc24380

Traceback on thread name IKE Daemon at mqc_enable_qos_for_tunnel

CSCvc24657

MIB object cempMemPoolHCUsed disappeared

CSCvc24657

MIB object cempMemPoolHCUsed disappeared

CSCvc24788

ASA: OspfV3 routes are not getting installed

CSCvc24788

ASA: OspfV3 routes are not getting installed

CSCvc25281

Error synchronizing the SNMPv3 user after rebooting a cluster unit

CSCvc25281

Error synchronizing the SNMPv3 user after rebooting a cluster unit

CSCvc25409

ASA memory leak in CloneOctetString when using SNMP polling

CSCvc25409

ASA memory leak in CloneOctetString when using SNMP polling

CSCvc33796

Implement speed improvements for ACL and NAT table compilation

CSCvc33796

Implement speed improvements for ACL and NAT table compilation

CSCvc36535

ASA traceback in Thread Name: ssh, rip igb_disable_rx_queues after no shutdown of interface

CSCvc36535

ASA traceback in Thread Name: ssh, rip igb_disable_rx_queues after no shutdown of interface

CSCvc37557

SSL connection hangs between ASA and backend server in clientless WebVPN

CSCvc37557

SSL connection hangs between ASA and backend server in clientless WebVPN

CSCvc38425

ASA with FirePOWER module generates traceback and reloads or causes process not running

CSCvc38425

ASA with FirePOWER module generates traceback and reloads or causes process not running

CSCvc44240

ASA clustering: mac-address cmd is ignored on spanned port-channel interface in 9.6.2

CSCvc44240

ASA clustering: mac-address cmd is ignored on spanned port-channel interface in 9.6.2

CSCvc48640

ASA not update access-list dynamically when forward-reference enable is configured

CSCvc48640

ASA not update access-list dynamically when forward-reference enable is configured

CSCvc52072

Webvpn portal not displayed corrrectly for connections landing on default webvpn group.

CSCvc52072

Webvpn portal not displayed corrrectly for connections landing on default webvpn group.

CSCvc52272

ASA inspection-MPF ACL changes are not getting ordered correctly in the ASP Table

CSCvc52272

ASA inspection-MPF ACL changes are not getting ordered correctly in the ASP Table

CSCvc52504

ASA may traceback with Thread Name: Unicorn Admin Handler

CSCvc52504

ASA may traceback with Thread Name: Unicorn Admin Handler

CSCvc52879

Reloading Active unit in Active/Standby ASA failover pair is not triggering a failover.

CSCvc52879

Reloading Active unit in Active/Standby ASA failover pair is not triggering a failover.

CSCvc55674

ASA: IPSec SA failed to come up

CSCvc55674

ASA: IPSec SA failed to come up

CSCvc55974

ikev2 handles get leaked in a L2L setup

CSCvc55974

ikev2 handles get leaked in a L2L setup

CSCvc56526

CEP records edit page take minutes to load

CSCvc56526

CEP records edit page take minutes to load

CSCvc58272

ASA incorrectly processing negative numbers in wrappers, resulting in graphical webvpn issue

CSCvc58272

ASA incorrectly processing negative numbers in wrappers, resulting in graphical webvpn issue

CSCvc60254

SIP: 200 OK messages with multiple seqments not reassembled correctly

CSCvc60254

SIP: 200 OK messages with multiple seqments not reassembled correctly

CSCvc60964

ASA L3 Cluster: DHCP relay drops DHCPOFFER in case of asymmetric routing

CSCvc60964

ASA L3 Cluster: DHCP relay drops DHCPOFFER in case of asymmetric routing

CSCvc61818

CTP after failed attempt sends the domain along with the username

CSCvc61818

CTP after failed attempt sends the domain along with the username

CSCvc62252

Tracking route is up while the reachability is down

CSCvc62252

Tracking route is up while the reachability is down

CSCvc62556

Traceback in ASA Cluster Thread Name: qos_metric_daemon

CSCvc62556

Traceback in ASA Cluster Thread Name: qos_metric_daemon

CSCvc79371

ASA nat pool not getting updated correctly.

CSCvc79371

ASA nat pool not getting updated correctly.

CSCvc79454

Unable to configure ssh public auth for script users

CSCvc79454

Unable to configure ssh public auth for script users

CSCvc82146

ASA traceback in threadname Datapath

CSCvc82146

ASA traceback in threadname Datapath

CSCvc85369

ASA does not respond to IPv6 MLD Query.

CSCvc85369

ASA does not respond to IPv6 MLD Query.

CSCvc87914

ASA traceback and Reload on Config Sync Failure

CSCvc87914

ASA traceback and Reload on Config Sync Failure

CSCvc88411

1550-byte block depletion seen due to Radius Accounting packets

CSCvc88411

1550-byte block depletion seen due to Radius Accounting packets

CSCvc93947

ASA(9.1.7.12):Connection entries created for multicast streams through standby ASA.

CSCvc93947

ASA(9.1.7.12):Connection entries created for multicast streams through standby ASA.

CSCvd01736

L2TP connects only sometimes when DHCP used

CSCvd01736

L2TP connects only sometimes when DHCP used

CSCvd03343

Unable to configure SSH public key auth for non-system contexts

CSCvd03343

Unable to configure SSH public key auth for non-system contexts

CSCvd06022

ASA-FP9300 Crashed in thread name IPSEC MESSAGE HANDLER after upgrade

CSCvd06022

ASA-FP9300 Crashed in thread name IPSEC MESSAGE HANDLER after upgrade

CSCvd08200

Slow Memory leak in ASA

CSCvd08200

Slow Memory leak in ASA

CSCvd15843

Port Forwarding Session times out due to "vpn-idle-timeout" in group-policy while passing data

CSCvd15843

Port Forwarding Session times out due to "vpn-idle-timeout" in group-policy while passing data

CSCvd21154

5585 does not unbundle its data intfs for 30 seconds after leaving cluste

CSCvd21154

5585 does not unbundle its data intfs for 30 seconds after leaving cluste

CSCvd21541

Cannot delete port-object once created under the Service object group in ASA 944

CSCvd21541

Cannot delete port-object once created under the Service object group in ASA 944

CSCvd23016

ASA may traceback when copying capture out using tftp

CSCvd23016

ASA may traceback when copying capture out using tftp

CSCvd23471

ASA may traceback while loading a large context config during bootup

CSCvd23471

ASA may traceback while loading a large context config during bootup

CSCvd24066

ASA drops web traffic when IM inspection is enabled.

CSCvd24066

ASA drops web traffic when IM inspection is enabled.

CSCvd28859

ASA: PBR Memory leak for ICMP traffic

CSCvd28859

ASA: PBR Memory leak for ICMP traffic

CSCvd39113

Cluster C-Hash table is updated with one more unit despite the new unit didn't join the setup

CSCvd39113

Cluster C-Hash table is updated with one more unit despite the new unit didn't join the setup

CSCvd43309

Access-lists not being matched for a newly created object-group

CSCvd43309

Access-lists not being matched for a newly created object-group

CSCvd49262

Traceback when trying to save/view access-list with giant object groups (display_hole_og)

CSCvd49262

Traceback when trying to save/view access-list with giant object groups (display_hole_og)

CSCvd50389

RT#687120: Bookmark Issue with clientless VPN - SAML

CSCvd50389

RT#687120: Bookmark Issue with clientless VPN - SAML

CSCvd53884

ASA FirePOWER module data plane down after reload of module

CSCvd53884

ASA FirePOWER module data plane down after reload of module

CSCvd54680

ASA: TLS-proxy - Traceback with thread name - Dispatch Unit

CSCvd54680

ASA: TLS-proxy - Traceback with thread name - Dispatch Unit

CSCvd55115

ASA in cluster results in incorrect user group mappings between the Master and Slave

CSCvd55115

ASA in cluster results in incorrect user group mappings between the Master and Slave

CSCvd55983

Traceback in Thread Name: dhcp_daemon

CSCvd55983

Traceback in Thread Name: dhcp_daemon

CSCvd55999

%ASA-3-216001: internal error in ci_cons_shell: thread data misuse

CSCvd55999

%ASA-3-216001: internal error in ci_cons_shell: thread data misuse

CSCvd58417

DCERPC inspection drops packets and breaks communication

CSCvd58417

DCERPC inspection drops packets and breaks communication

CSCvd62509

ASA traceback in Thread Name: accept/http when ASDM is displaying "Access Rules"

CSCvd62509

ASA traceback in Thread Name: accept/http when ASDM is displaying "Access Rules"

CSCvd65797

ASA May crash when changing a NAT related object to fqdn

CSCvd65797

ASA May crash when changing a NAT related object to fqdn

CSCvd66303

Error deploying ASAv on ESXi vCenter 6.5

CSCvd66303

Error deploying ASAv on ESXi vCenter 6.5

CSCvd76939

ASA policy-map configuration is not replicated to cluster slave

CSCvd76939

ASA policy-map configuration is not replicated to cluster slave

CSCvd78303

ARP functions fail after 213 days of uptime, drop with error 'punt-rate-limit-exceeded'

CSCvd78303

ARP functions fail after 213 days of uptime, drop with error 'punt-rate-limit-exceeded'

CSCvd99476

The interactive icons on internal bookmark site not showing properly (+CSCO+0undefined)

CSCvd99476

The interactive icons on internal bookmark site not showing properly (+CSCO+0undefined)

CSCvd99859

ASA may drop DNS reply containing only additional RR of type TXT

CSCvd99859

ASA may drop DNS reply containing only additional RR of type TXT

CSCve05841

ASA reloaded while joining cluster and active as slave

CSCve05841

ASA reloaded while joining cluster and active as slave

Resolved Bugs in Version 9.4(3)

If you have a Cisco support contract, use the following search for resolved bugs severity 3 and higher for Version 9.4(3):

- 9.4(3) fixed bug search.

The following table lists resolved bugs at the time of this Release Note publication.

Identifier

Description

CSCsh75522

Increase Content-length counter from 4 to 8 byte size

CSCsl74827

Error messages on console due to QoS configuration

CSCtg74172

Can get around dynamic-filter by using caps in domain name

CSCtj56778

Incorrect ARP MAC Address conversion

CSCtx43501

CPU hog due to snmp polling of ASA memory pool information

CSCtz98516

Observed Traceback in SNMP while querying GET BULK for 'xlate count'

CSCua32157

Remove Code for Type 0 Routing Headers

CSCua32176

IPv6 Complete Packet Fragment Reassembly Check Bypass

CSCub30181

ASA doesn't set ACE inactive when time-range expires

CSCuc11186

ARP: Proxy IP traffic is hijacked.

CSCui20213

5585 interface counters show 0 for working interfaces and console errors

CSCuj04699

ASA WebVPN: Java Signer Certificate chain is incomplete with >3 CA Certs

CSCum70304

FIPS self test power on fails - fipsPostDrbgKat

CSCun21186

ASA traceback when retrieving idfw topn user from slave

CSCuo08193

Traceback in Thread Name: DATAPATH-1-1382 while processing nat-t packet

CSCuo85585

ARP debug messages are printing without new line on standby unit

CSCuq21426

Inspect-DNS: PTR Query failed when DNS-Doctoring enabled

CSCuq27723

WebVPN Citrix client browser couldn't save Java Client as preferred

CSCuq27754

WebVPN client browser doesn't show all content from flash site

CSCur07369

SXP Version Mismatch Between ASA & N7K with clustering

CSCur46371

TLSv1.2 Client Cert Auth Connection Establishment Failure

CSCur49234

ASA Mgmt Session stuck on running "sh block exhaustion snapshot/history"

CSCur87011

ASA low DMA memory on low end ASA-X -5512/5515 devices

CSCus08239

ASDM upload causes traceback, OCTEON_CRYPTO: SG buffers exceeds limit

CSCus08552

show traffic protocol stats show large counter values-enhanced pkt stats

CSCus10787

Transactional ACL commit will bypass security policy during compilation

CSCus14568

seamless upgrade on spyker A floods error messages to both asa units

CSCus16416

Share licenses are not activated on failover pair after power cycle

CSCus53126

ASA traffic not sent properly using 'traffic-forward sfr monitor-only'

CSCus65997

Failover State Link Must Support Directly Connected Redundant Interface

CSCut03981

ASA SSLVPN Client cert validation failure - SSL Lib error: Bad RSA Sig

CSCut10103

ASA 5545x Upgrade to 9.2(2)4 causes Traceback in Thread Name SSL

CSCut14209

Cisco ASA XML Denial of Service Vulnerability

CSCut18736

ASA crashes after clear configure all command

CSCut35367

SVG Parser not mangling xlink:href attribute

CSCut40770

Interface TLV to SFR is corrupt when frame is longer than 2048 bytes

CSCut49034

ASA: High CPU on standby due to RDP conn to AC client from CL SSL portal

CSCut67779

Investigate impact of jumbo-frame reservation on low-end ASA platforms

CSCut71095

ASA WebVPN clientless cookie authentication bypass

CSCut74139

Standard Based IKEv2: Incorrect command to configure DPD

CSCuu02848

Disable ECDSA SSL Ciphers When Manually Configuring RSA Cert for SSL

CSCuu04012

ASA CX - Data Plane marked as DOWN untill ASA reload.

CSCuu48197

ASA: Stuck uauth entry rejects AnyConnect user connections

CSCuu61573

9.5.2 Gold Setup - Traceback in DATAPATH-6-2596 snp_fp_get_frag_chain

CSCuu61981

http servershows as enable in running config while not

CSCuu73395

Auth-prompt configured in one context appears in another context

CSCuu77207

ASA - URL filter - traceback on thread name uauth_urlb clean

CSCuu82229

ikev2 with DH 19 and above fails to pass traffic after phase2 rekey

CSCuu87823

ASAv traceback in DATAPATH when used for WebVPN

CSCuu88412

When > 510 characters entered in CLI, context switches to admin/system

CSCuu91304

Immediate FIN from client after GET breaks scansafe connection

CSCuv05255

ASA built and teardown log messages show "any" information

CSCuv05916

Need to prevent traceback in js_parser_print_rest

CSCuv09538

ASA: CLI commands not showing help(?) options for local authorization

CSCuv09640

ASA: "Auto-Enable" feature not working with SSH configured with PKF

CSCuv11963

TP Auth fails when sub CA using RSA keys is signed by root using ECDSA

CSCuv20449

Traceback in Thread Name: ssh when using capture or continuous ping

CSCuv21478

Cisco ASA tunnel group parameter validation

CSCuv27197

ASA SSLVPN RDP Plugin session freezes under heavy load with activex

CSCuv32615

ASA: LDAP over SSL Authentication failure

CSCuv32789

ASA using IKEv2 rejects more than 10 NAT_DETECTION_SOURCE_IP payloads

CSCuv35050

ASA - slow NFSv3 transfer with sunrpc inspection

CSCuv35243

ASA: Not able to remove ACE with "log default" keyword

CSCuv39775

ASA cluster-Incorrect "current conns" counter in service-policy

CSCuv42720

Egress ACL with ICMP Types Misbehaving.

CSCuv43902

ASA: Watchdog Traceback with Thread Name:- SXP CORE

CSCuv45756

ASA may tracebeck when displaying packet capture with trace option

CSCuv47191

9.5.1 - Crash in bcm_esw_init thread

CSCuv49100

ASA: Unable to ping fover IPv6 address in multiple mode

CSCuv49446

ASA traceback on Standby device during config sync in thread DATAPATH

CSCuv50709

Standby ASA inside IP not reachable after Anyconnect disconnect

CSCuv51649

SSL : Unable to Join nodes in Cluster

CSCuv52750

Cannot change "management-only" for port-channel interfaces on 5500-X

CSCuv57389

ASA PKI: cert auth fails after upgrade to 9.1(6.4) / 9.1(6.6) / 9.1(6.8)

CSCuv58559

Traceback in Thread Name: DATAPATH on modifying "set connection" in MPF

CSCuv60724

Cisco ASA Unicast Reverse Path Forwarding (uRPF) Bypass Vulnerability

CSCuv62085

Cisco ASA Clientless SSL VPN portal hangs

CSCuv62204

"show ipv6 neighbor" command not available in system space

CSCuv66333

ASA picks incorrect trustpoint to verify OCSP Response

CSCuv69235

HTTP chunked data causing watchdog

CSCuv70576

Cisco ASA VPN Memory Block Exhaustion Vulnerability

CSCuv70932

FO: ASAv traceback while syncing during upgrade from 9.4.1 to 9.5.1

CSCuv72826

object-group-search access-control enabled, nested object group issue

CSCuv76342

ISA3000 crashed while generating crypto rsa keys

CSCuv79552

Standby traceback during config replication with customization export

CSCuv80580

ASA allows AC session with existing AAA assigned address after failover

CSCuv85752

Group-lock value can be set with space in a tunnel-group name

CSCuv86227

ASA sending incorrect ACL hash for ASDM TopN ACL statistics on a cluster

CSCuv86500

Webvpn: JS parser may crash if the underlying connection is closed

CSCuv87150

ASA traceback in Thread Name: fover_parse (ak47/ramfs)

CSCuv87760

Unicorn proxy thread traceback with RAMFS processing

CSCuv88785

RA validation failed when CA/subCA contains name constraints

CSCuv88898

WEBVPN Rewriter: Stops mangling after hex code of Period on Bookmark URL

CSCuv90156

All Remarks in ACLs are pushed to the end of each ACL after upgrade

CSCuv91730

Request allow packets to pass when snort is down for ASA configurations

CSCuv92371

ASA traceback: SSH Thread: many users logged in and dACLs being modified

CSCuv92384

ASA TCP Normalizer sends PUSH ACK for invalid ACK for half-open CONNS

CSCuv93407

ASA Lina: fix memory leak in debug menu option 20

CSCuv94338

ASA traceback in Thread Name: CP Crypto Result Processing.

CSCuv95320

ASA User Ident MAC mismatch remove command not applied

CSCuv96011

OSPF over IKEv2 L2L tunnel is broken on ASA with 9.2.1 onwards

CSCuw00971

ASA truncates url-redirect at 160 chars for ra vpn clients (ISE 1.3+)

CSCuw02009

ASA - SSH sessions stuck in CLOSE_WAIT causing ASA to send RST

CSCuw03367

ASA not installing external LSA with recursive forwarding address

CSCuw03407

DHCPD Search domain shorter than 10 characters is corrupted

CSCuw06294

ASA: Traceback in Thread Name Checkheaps due to webvpn

CSCuw08183

ipAdEntNetMask is not gettable using snmpget with failover IP address

CSCuw09578

ASA 9.3.3.224 traceback in ak47_platform.c with WebVPN stress test

CSCuw14334

Trace back with Thread Name: IP Address Assign

CSCuw15152

Fix broken gcov build in dublin/main

CSCuw15615

Backup unknown with dynamic pat pool

CSCuw16607

ASA EIGRP does not send poison reverse for neighbors to remove route

CSCuw17930

Improper S2S IPSec Datapath Selection for Remote Overlapping Networks

CSCuw19671

ASA traceback while restoring backup configuration from ASDM

CSCuw22130

ASA traceback when removing dynamic PAT statement from cluster

CSCuw24664

ASA:Traceback in Thread Name:- netfs_thread_init

CSCuw26991

ASA: Traceback in Thread Unicorn Admin Handler due to Threat Detection

CSCuw28735

Cisco ASA Software Version Information Disclosure Vulnerability

CSCuw30700

traffic-forward interface command is not working on 5585

CSCuw30999

ASA5508 5516 Unable to communicate with 100/full configured after reboot.

CSCuw32125

ASA stacktrace in vpn client disconnect that had dACL applied

CSCuw32493

ASA BGP peering flaps with password and ikev2 tunnel.

CSCuw33713

IKEv2: crypto iskamp identity auto doesn't work - DN not IKE ID but IP.

CSCuw33860

RA-VPN transactions are shown as 0 in PRSM Dashboard

CSCuw36853

ASA: ICMP error loop on cluster CCL with Interface PAT

CSCuw39685

filter sfr traffic may cause memory corruption

CSCuw40468

DHCP proxy overrites chosen DHCP server in multiple DHCP server scenario

CSCuw41548

DNS Traceback in channel_put()

CSCuw44038

Watchdog traceback in ldap_client_thread with large number of ldap grps

CSCuw44744

Traceback in WebVPN rewriter

CSCuw48499

QEMU coredump: qemu_thread_create: Resource temporarily unavailable

CSCuw51333

ASA 9.4 - missing server authenticate-client command for tls proxy

CSCuw51576

SSH connections are not timed out on ASA (stuck in rtcli)

CSCuw55813

Standby ASA traceback in Thread Name: EIGRP-IPv4

CSCuw59382

Rewriter errors when access IEEE website search feature through portal

CSCuw62030

ASA DNS doctoring not working with "any" keyword

CSCuw65183

PBR set ip next-hop lost on boot if name configured for IP argument

CSCuw66397

DHCP Server Process stuck if dhcpd auto_config already enabled from CLI

CSCuw75736

ASA 9.4 - The source of CoA packet does not match tunnel-group config

CSCuw81402

ASA packet-tracer and trace capture incorrect result in case of ECMP

CSCuw82198

Default inspection engines enabled on Standby but not on Active ASA

CSCuw85261

SAML won't be able select Oracle OAM tunnel group

CSCuw87331

ASA: Traceback in Thread name DATAPATH-7-1918

CSCuw87910

PCP 10.6 Clientless VPN Access is Denied when accessing Pages

CSCuw88405

BGP not working when admin context is in transparent mode

CSCuw90116

ASA 9.4.1 traceback upon clearing and reconfiguring ACL

CSCuw92005

Thread Name: DATAPATH-17-3095: ASA in Cluster Reloads Unexpectedly

CSCuw97445

clustering nat : Observing crash on blade after disabling cluster on uut

CSCux00686

Evaluate CVE-2015-6360 for libsrtp Denial of Service (DoS)

CSCux03626

Traceback in thread name: Unicorn Proxy Thread

CSCux05081

RSA 4096 key generation causes failover

CSCux07002

ASA: assertion "pp->pd == pd" failed: file "main.c", line 192

CSCux07478

Session Manager debugs missing identifiers and logoff oldest wrap issue

CSCux08783

CWS: ASA does not append XSS headers

CSCux08838

ASA: Traceback in Checkheaps

CSCux09040

ASA not denying initial SYN to non gateway of host

CSCux09181

http-form authentication fails after 9.3.2

CSCux09310

ASA traceback when using an ECDSA certificate

CSCux11440

ASA traceback in Unicorn Proxy Thread

CSCux12959

"failover standby config-lock" is not loaded in ASA correctly

CSCux16427

PBR incorrect route selection for deny clause

CSCux20178

OSPF neighbor goes down after "reload in xx" commnad in 9.2 and later

CSCux20913

Clustering NAT: ASA crash during NAT configuration

CSCux21955

ASA: FAILOVER not working with password encryption.

CSCux22468

VPN connection may fail when using an ECDSA certificate

CSCux23659

ASA 9.1.6.10 traceback after remove compact flash and execute dir cmd

CSCux26443

DAP URL-List Command Says It Supports 491 Characters; Only Supports 245

CSCux27028

L2TP/IPSec fails with Multilink PPP enabled on Win client

CSCux27903

BOSC Runtime Buffer overflow error detected while executing OSPFV3 Tests

CSCux28324

The copy command does not verify the integrity of the image

CSCux29453

IPv6: ASA denies IPv6-ICMP request to the ASA when failover

CSCux29842

Primary and Secondary ASA in HA is traceback in Thread Name:DataPath

CSCux29929

ASA 9.4.2 traceback in DATAPATH

CSCux29978

Cisco ASA IKEv1 and IKEv2 Buffer Overflow Vulnerability

CSCux33808

ASA ERROR:FIPS Self-Test failure,fips_continuous_rng_test [-1:12:0:2:16]

CSCux33974

ASA "show chunkstat | redirect" does not work

CSCux35272

ASA TCP normalizer checksum verification cannot be disabled

CSCux35538

Traceback in ctm_ssl_generate_key with DHE ciphers SSL VPN scaled test

CSCux36112

PBR: Mem leak in cluster mode due to policy based route

CSCux37303

Port-Channel Config on Gi 0/0 causes Boot Loop - FIPS related

CSCux37442

Cisco signed certificate expired for WebVpn Port Forward Binary on ASA

CSCux39988

Different output of BVI address in transparent mode on failover pair

CSCux41145

Evaluation of pix-asa for OpenSSL December 2015 Vulnerabilities

CSCux41622

"set connection timeout idle" is not applied.

CSCux41876

ASA IPSEC crypto map set df-bit copy-df/clear-df does not take effect

CSCux42019

Cisco ASA IKEv1 and IKEv2 Buffer Overflow Vulnerability

CSCux42936

ASA 9.5.1 traceback in Threadname Datapath due to SIP Inspection

CSCux43345

Allow a larger (4GB) coredump filesystem to be configured on ASA

CSCux43978

DHCP Relay fails for cluster ASAs with long interface names

CSCux45179

SSL sessions stop processing -"Unable to create session directory" error

CSCux46192

ASA coredumped after enable,disable webvpn on interface

CSCux47195

ASA(9.5.2) changing the ACK number sent to client with SFR redirection

CSCux50234

asa fails to format disk1 USB drive

CSCux55923

WebVPN: Unable to play certain online videos

CSCux56111

"no ipv6-vpn-addr-assign" CLI not working

CSCux58172

DAP: debug dap trace not fully shown after +1600 lines

CSCux59122

ASA L7 policy-map comes into affect only if the inspection is re-applied

CSCux61257

ASA: Traceback in Thread IP Address Assign

CSCux63532

webvpn cache-disabled msg is too disruptive and may cause config issues

CSCux63770

IPAA needs improved debugging - Part 2- add Syslogs 737034-737036

CSCux64134

Incorrect NTP authentication behavior

CSCux66866

Traffic drop due to constant amount of arp on ASASM

CSCux69987

ASA: Traceback on ASA device after adding FQDN objects in NAT rule

CSCux70784

ASA Crash while viewing large ACL

CSCux70993

ASA unable to add policy NAT which is overlapping with ip local pool

CSCux70998

Reload in Thread Name: IKE Daemon

CSCux71197

"show resource usage" gives wrong number of routes after shut/no sh

CSCux72610

ASA TACACS+: process tacplus_snd uses large percentage of CPU

CSCux81075

PBR "set interface" failing to use default and less preferred route

CSCux81683

ASA Traceback on Thread Name: Unicorn Admin Handler

CSCux82023

Stub Connections Torn Down due to Shun/Threat Detection in ASA Cluster

CSCux82835

Nat pool exhausted observed when enabling asp transactional-commit nat

CSCux83705

DNS Reply Modification for Dual-Stack does not work as expected

CSCux85725

ASA WebVPN: Java RDP Plugin does not launch

CSCux85863

FIPS: Continuous RNG test can mistakenly report an error

CSCux87457

ASA traceback in Thread Name: https_proxy

CSCux88237

ASA traceback in DATAPATH thread

CSCux90740

"backup" command does not include anyconnect client profile files

CSCux90767

Resolve CSCtz82865 - Equivalent of "show xlate count" command

CSCux93751

Cisco ASA Linux Kernel Vulnerability - CVE-2016-0728

CSCux94598

ASA using a huge dynamic ACL may cause Anyconnect connectivity failures

CSCux99214

ASA5516 SSD reports incorrect OID in Entity MIB

CSCux99392

Uploaded/downloaded files via CIFS have Zero Byte size (same WebFolder)

CSCuy01420

ASA traceback in Thread Name: Unicorn Proxy Thread.

CSCuy03024

ASA traceback and reload citing Thread Name: idfw_proc

CSCuy05949

ASA: MAC address changes on active context when WRITE STANDBY is issued

CSCuy07753

Smart tunnel does not work since Firefox 32bit version 43

CSCuy08051

9.5(1) ECDSA CSR sets KU KeyEnciph vice KeyAgreement

CSCuy10929

Not able to re-use the community-list name.

CSCuy11281

ASA: Assert traceback in version 9.4.2

CSCuy11905

ASA 5585 traceback when the User name is mentioned in the Access list

CSCuy13937

ASA Watchdog traceback in CP Processing thread during TLS processing

CSCuy21287

STBY ASA does't pass traffic via ASA-IC-6GE-SFP-B ifc after reload

CSCuy22561

VPN Load-Balancing does not send load-balancing cert for IPv6 Address

CSCuy30069

ASA 9.5.2 does not send CERT_REQ for 512-bit certificate

CSCuy32321

Traceback in ldap_client_thread with ldap attr mapping and pw-mgmt

CSCuy34265

ASA Access-list missing and losing elements after configuration change

CSCuy36897

Can't navigate to OWA 2013 due to ssl errors

CSCuy41986

OCSP validation fails when multiple certs in chain are verified

CSCuy43839

ASA reloads in thread name: DATAPATH while encrypting L2L packet

CSCuy43857

ASA WebVPN: Java Exception with Kronos application

CSCuy49902

inspect ip-option is not allowing "NOP" even when allowed

CSCuy51918

Buffer overflow in RAMFS dirent structure causing traceback

CSCuy62198

If FQDN is more than 64 chars then we redirect to ip instead of FQDN

CSCuy65416

assert "ctm->async_ref == 0" failed: file "ssl_common.c", line 193-part2

CSCuy73652

Traceback in thread name idfw when modifying object-group having FQDN

CSCuy74218

Assert Traceback in Thread Name: DATAPATH on clustered packet reassembly

CSCuy74362

WebVPN FTP client failing with "Error contacting host" message

CSCuy78802

orignial master not defending all GARP packets after cluster split brain

CSCuy80058

FO replication failed: cmd=no disable, when disabling webvpn-cache

CSCuy84044

Rewriter error with webworker JS

CSCuy85243

ASA traceback when receive Radius attribute with improper variable type

CSCuy88971

ASA does not suppress EIGRP candidate default route information

CSCuy96391

ASA clientless rewriter failure at 'CSCOPut_hash' function

CSCuy99280

ENH: ASAv should have a different pre-loaded cert

CSCuz10371

ASA Traceback and reload by strncpy_sx.c

CSCuz18707

Intranet page does not load via WebVPN with JavaScript errors

CSCuz21068

CSCOPut_hash can initiate unexepected requests

Resolved Bugs in Version 9.4(2.145)

There were no bugs fixed in 9.4(2.145).

Resolved Bugs in Version 9.4(2)

If you have a Cisco support contract, use the following search for resolved bugs severity 3 and higher for Version 9.4(2):

- 9.4(2) fixed bug search.

The following table lists resolved bugs at the time of this Release Note publication.

Identifier

Description

CSCtg74172

Can get around dynamic-filter by using caps in domain name

CSCti05769

Migration of max_conn/em_limit to MPF is completely wrong in 8.3

CSCtq90780

ASA allows removing address pool conf even if it is in use in grp-policy

CSCtr84992

Possible to add multiple identical lines under certificate maps

CSCty02525

Last transaction time in 'show aaa-server' cmd changes.

CSCtz98516

Observed Traceback in SNMP while querying GET BULK for 'xlate count'

CSCua32157

Remove Code for Type 0 Routing Headers

CSCua32176

IPv6 Complete Packet Fragment Reassembly Check Bypass

CSCuc02113

ISAKMP debugs display incorrect Message ID and length data

CSCuc16228

Can't use an object-group for NAT which was used for pat-pool earlier

CSCuc16662

HTML/Java File Browser- created file or folder shows 9 months offset

CSCui37201

Misleading error msg for pat-pool with mapped object

CSCui71332

IPv6 ND not replicating to Slave units

CSCuj04699

ASA WebVPN: Java Signer Certificate chain is incomplete with >3 CA Certs

CSCuj68919

Multiple problems with output of show processes memory

CSCul02601

Cisco ASA SNMP Denial of Service Vulnerability

CSCup89922

ASA DNS lookups always prefer IPv6 response

CSCuq09430

ASA "debug webvpn anyconnect 255" not showing empty certificate issue

CSCuq10239

Windows 8 with new JRE, IE is not gaining access to smart tunnel

CSCuq27342

Traceback and reload triggered by failover configuration

CSCuq27723

WebVPN Citrix client browser couldn't save Java Client as preferred

CSCuq57307

ASA 8.4 Memory leak due to duplicate entries in ASP table

CSCuq97035

WEBVPN: Citrix 5/6 application doesn't launch with IE10/Windows 7

CSCuq99821

ASA/ASASM drops SIP invite packets with From field containing "" and \

CSCur07061

Traceback on standby ASA during hitless upgrade

CSCur07369

SXP Version Mismatch Between ASA & N7K with clustering

CSCur09141

RRI static routing changes not updated in routing table

CSCur17006

Add cli to control masked username in syslog

CSCur20322

ASA 9.2.1 - DATAPATH Traceback in L2 cluster environment

CSCur21069

Cisco ASA Failover Command Injection Vulnerability

CSCur51051

LU allocate connection failed on the Standby ASA unit

CSCur56038

RPC error in request config after replicated a large configuration

CSCur68866

QEMU virtqueue_map_sg() Function Input Validation Buffer Overflow Vuln

CSCur99221

NetFlow incorrect reporting for PPTP VPN over GRE

CSCur99653

Codenomicon HTTP-server suite may cause crash

CSCus06165

ASA:Dataplane capture doesn't capture packets From Service module to ASA

CSCus08239

ASDM upload causes traceback, OCTEON_CRYPTO: SG buffers exceeds limit

CSCus14568

seamless upgrade on spyker A floods error messages to both asa units

CSCus19673

"no nameif" is removing the policy-route configuration

CSCus22893

Extra space after newline in some syslogs

CSCus23248

Cisco ASA DHCPv6 Relay DoS Vulnerability

CSCus27650

Cut Through proxy not working correctly with TLS1.2

CSCus32005

ASA - Traceback in thread name SSH while applying BGP show commands

CSCus37840

AnyConnect upgrade from AC 2.5 to AC 3.1 fails

CSCus46895

WebVPN Rewriter: "parse" method returns curly brace instead of semicolon

CSCus47259

Cisco ASA XAUTH Bypass Vulnerability

CSCus49405

SCH enrollment issue with Saleen serial number

CSCus53692

ASA traceback in Thread Name: fover_parse

CSCus56252

Cisco ASA DHCPv6 Relay Denial of Service Vulnerability

CSCus56590

ASA - Traceback in Thread Name: fover_parse

CSCus62863

Kenton 5516: Interface dropping ARPs after flapping under traffic load

CSCus62884

ASA 9.1.5 does not always drop connections after receiving RST+ACK flag

CSCus63269

HTTP redirect to the VPNLB address using HTTPS fails in 9.1.5

CSCus63993

ASA - Traceback in thread name: CERT API

CSCus64394

Misleading route-map warning message

CSCus69021

5506-X: 'no buffer' interface counter reports incorrect errors

CSCus70693

ASA 9.3.2 SSL doesn't work with error: %ASA-4-402123: CRYPTO:

CSCus71190

LDAP over SSL fails when using TLS1.2 on ASA

CSCus73422

Close-overlay function not working thru rewriter

CSCus74398

Cisco ASA PIM Multicast Registration Vulnerability

CSCus76060

ASA clears the TOS value of ICMP echo reply packet from ASA's interface

CSCus76632

assertion "mh->mh_mem_pool > MEMPOOL_UNDEFINED && mh->mh_mem_pool < MEMP

CSCus78450

ASA cert validation fails when suitable TP is above the resident CA cert

CSCus78722

inspect esmtp replace the packet data to 'X'

CSCus79129

ASAv crashes when CiscoTAC-1 profile pointed to Transport Gateway w/ dbg

CSCus83476

More than 255 messages in multicast packet with jumbo frames

CSCus83942

ASA : ACL logging is not getting disabled with keyword "log disable"

CSCus84220

ASA crashes for the OSPFv2 packets from codenomicon

CSCus85532

IKEv2: IPSec SA's are created by dynamic crypto map for static peers

CSCus86487

PBR: DF & DSCP bits are not getting set without valid set next-hop

CSCus88626

Radius Acct-Terminate-Cause for L2TP over IPSec is incorrect.

CSCus88641

Memory leak observed while adding manual NAT rule

CSCus89139

Exception on asdm_handler stream line: </threat-detection>

CSCus89286

ASA Traceback in SSL library due to DMA memory exhaustion

CSCus91407

Network Object NAT is not working when config-register == 0x41

CSCus91636

Adding subnet(s) to the object group for NAT causes high CPU

CSCus92570

'client-services' is not accepted if the interface has no IP addr

CSCus92856

ASA traceback in DATAPATH Thread due to Double Block Free

CSCus94026

Cisco ASA ISAKMP Denial of Service Vulnerability

CSCus95290

Cisco ASA VPN XML Parser Denial of Service Vulnerability

CSCus97061

ASA Cluster member traceback in DATAPATH

CSCus98250

ASA WEBVPN: Usernames shown as '*' in logs for failed authentication

CSCus98309

Duplicate IPv6 address is configurable in 1 ASA or context

CSCut01395

ASA silently dropping OSPF LS Update messages from neighbors

CSCut01856

ASA dropping traffic with TCP syslog configured in multicontext mode

CSCut03495

Cisco ASA DNS Denial of Service Vulnerability

CSCut03981

ASA SSLVPN Client cert validation failure - SSL Lib error: Bad RSA Sig

CSCut04182

NFS connections not timing out after failover

CSCut04996

DHCPRelay Server in interface mode not getting deleted

CSCut05676

Handling esmtp default parameters for TLS

CSCut06531

ASA: XFRAME support for .JS and .JNLP URL's

CSCut08663

Both ASAs in failover use the same MAC address

CSCut10078

Standby ASA does not apply OSPF route after config replication

CSCut11895

Failover assembly remained in active-active state permanantly

CSCut12513

ASA allows citrix ICA connection without authentication

CSCut14223

Cisco ASA Management Interface XML Parser DoS Vulnerability

CSCut15570

Anyconnect SSL VPN certificate authentication fails o ASA

CSCut22865

[ASA] CTP not working if proxyACL port_argument is gt

CSCut23991

PPPoE session state timer does not initialize properly

CSCut24490

L2TP/IPSec Optimal MSS is not what it's supposed to be

CSCut26062

xszASA 9.2.1 Eigrp Authentication does not work with 16 character key

CSCut27332

ASA traceback in aaa_shim_thread / command author done for dACL install

CSCut28210

AAA: RSA/SDI integration failing with ASA 9.3(2) - node secret issue

CSCut28217

Active ASA in failover setup reboots on its own

CSCut30741

ASA redirection to Scansafe tower fails with log id "775002" in syslog

CSCut31315

[ASA] access-list ACL_name standard permit host 0.0.0.0 deleted

CSCut35406

Src url of video track tag not mangled via webvpn

CSCut36927

Cluster destabilizes when contexts are removed

CSCut37042

Secondary ASA stuck in config sync while upgrading to 8.4.x

CSCut37974

EIGRP authentication not working with simple pasword

CSCut39169

WebVPN:Rewrite issue with 'eval' expressions inside JS on Peoplesoft app

CSCut39985

Per-session PAT RST sent to incorrect direction after closing session

CSCut44075

Traceback in snp_cluster_get_buffer

CSCut44082

EIGRP configuration not being correctly replicated between failover ASAs

CSCut45114

2048-byte block leak if DNS server replies with "No such name"

CSCut46019

MARCH 2015 OpenSSL Vulnerabilities

CSCut48009

Traceback in thread CP Processing

CSCut48571

Incorrect cert chain sent to connecting IPSec clients

CSCut49034

ASA: High CPU on standby due to RDP conn to AC client from CL SSL portal

CSCut49111

ASA traceback because of TD tcp-intercept feature

CSCut49711

show cluster mem indicates incorrect values

CSCut49724

Corrupted host name may occur with DHCP

CSCut52679

Cisco ASA OSPFv2 Denial of Service Vulnerability

CSCut54218

ASA tunnel-group"password-expire-in-days"not prompting a password change

CSCut56198

Clustering: Traceback in DATAPATH with transparent FW

CSCut58935

WebVPN: Tsweb fails to work through clientless portal

CSCut64327

L2TP/IPsec traffic dropped due to "vpn-overlap-conflict"

CSCut64846

To-the-box UDP traffic not getting inspected and getting dropped on ASA

CSCut67315

ASA :Top 10 Users status is not getting enabled from ASDM.

CSCut67779

Investigate impact of jumbo-frame reservation on low-end ASA platforms

CSCut67965

CRYPTO_PKI: ERROR: Unable to allocate new session. Max sessions reached

CSCut69675

Radius Acct-Terminate-Cause for L2TP over IPSec is incorrect.

CSCut71095

ASA WebVPN clientless cookie authentication bypass

CSCut75202

PKI: potential pki session handle leak in IKEv2 L2L configurations

CSCut75983

ASA Traceback in PPP

CSCut80316

Ikev2 Session with bogus assigned IP address stays on ASA

CSCut83833

USB device hot plug not supported in running ASA

CSCut85049

Issue with downloading images from Sharepoint

CSCut86523

ASA: Silently Drops packets with SFR Module installed.

CSCut88287

ASA Traceback in vpnfol_thread_msg

CSCut92194

ASA traceback in Thread Name: CP Processing

CSCut92373

ASA 9.0.3 not logging permitted UDP traffic

CSCut95793

ASA: Anyconnect IPv6 Traceroute does not work as expected

CSCut96928

ASA : Password creation date is decrementing by one with every reboot

CSCuu00733

ASA: ECMP stopped working after upgrade to 9.3.2

CSCuu02635

Remove demo and eval warning for sfr monitor-only

CSCuu02761

DNS should perform IPv4 lookups if IPv6 address is not reachable

CSCuu04160

snmpwalk causes slow memory leak on ASA

CSCuu07308

"ssh scopy enable" deleted from configuration

CSCuu07462

Cannot bootup ASAv-KVM when deployed via RHEL (7.1) / OpenStack (Juno)

CSCuu07799

Cisco ASA DNS Denial of Service Vulnerability

CSCuu08031

ASA QoS Priority Queue tx-ring-limit 512 causes high impact to LLQ

CSCuu09302

ASAv: RSA key pair needs to be automatically generated with 2048 bits

CSCuu10284

ASA Dataplane captures dont capture packets when using match/access-list

CSCuu13345

Drop reasons missing from asp-drop capture

CSCuu16983

ASA: failover logging messages appear in user context

CSCuu18527

ASA WebVPN: HTTP 302 Location URL rewritten incorrectly

CSCuu18564

ASA WebVPN : jQuery based Calendar table fails to load; Empty frame

CSCuu18989

ASA %ASA-3-201011: Connection limit exceeded when not hitting max limit

CSCuu19489

ASA inspection-MPF ACL changes not inserted into ASP table properly

CSCuu25430

Object nat rule is not matched

CSCuu27334

ASA: Traceback with Thread Name - AAA

CSCuu28909

ASA cluster: ICMP loop on CCL for ICMP packet destined to the VPN tunnel

CSCuu31281

AAA Authorization HTTP sends username in password field of authorization

CSCuu31751

ASA OSPF database not reflect changes

CSCuu32905

ASA WebVPN: Javascript fails to execute when accessing internal portal

CSCuu36639

ASA 5506X: ESP Packet drop due to crypto accelerator ring timeout

CSCuu39615

eglibc 2.18 is missing upstream fix #15073

CSCuu39636

Cert Auth fails with 'max simultaneous-login restriction' error

CSCuu41142

IPv6 local host route fail when setting link-local/Global simultaneously

CSCuu45812

asa Traceback with Thread Name idfw_proc

CSCuu45813

ASA Name Constraints dirName improperly verified

CSCuu45858

ASA Traceback in cp_syslog

CSCuu46569

ASA CA certificate import fails with different types of Name Constraints

CSCuu48626

ASA - access list address argument changed from host 0.0.0.0 to host ::

CSCuu48813

WebVpn: portal is not displayed after re-login

CSCuu52976

ASA not checking the MAC of the TLS records

CSCuu53928

ASA does not set forward address or p-bit in OSPF redistrubution in NSSA

CSCuu54046

All Static routes not removed on adding zone membership to an interface

CSCuu54660

ASA Remote Access - Phase 1 terminated after xauth

CSCuu56912

ASA change non-default port to 443 for https traffic redirected to CWS

CSCuu61573

9.5.2 Gold Setup - Traceback in DATAPATH-6-2596 snp_fp_get_frag_chain

CSCuu63656

ASA not generating PIM register packet for directly connected sources

CSCuu66218

ASA is not correctly handling errors on AES-GCM ICV

CSCuu73087

Standalone AnyConnect fails to connect due to empty DAP user message

CSCuu73395

Auth-prompt configured in one context appears in another context

CSCuu73716

Traceback in Thread CP Processing

CSCuu74823

Cryptomaps lose trustpoint when syncing configuration from cluster unit

CSCuu75675

kenton: For ASA5516, ASAOS should support SSLVPN of 300 instead of 250

CSCuu75901

ASA failover due to issue show local-host command make CPU-hog

CSCuu76651

Traps are not sent after hyperlite bootsup with all data interfaces shut

CSCuu77207

ASA - URL filter - traceback on thread name uauth_urlb clean

CSCuu78835

Webvpn rewrite issues for Confluence - by atlassian on latest v6.4.5

CSCuu81932

ASA tunnel-group-map cannot contain spaces

CSCuu83280

Evaluation of OpenSSL June 2015

CSCuu84085

DHCP-DHCP Proxy thread traceback shortly after failover and reload

CSCuu84697

ASA Traceback in Thread Name ssh/client

CSCuu86195

conn-max counter is not decreased accordingly

CSCuu87823

ASAv traceback in DATAPATH when used for WebVPN

CSCuu88548

Ampersand (&) not encoded in packet tracer phase 'extra' field

CSCuu88607

Doubling counting flow bytes for decrypted packets

CSCuu92632

ASA sets non-zero FA in OSPF for anyconnect redistrubuted network

CSCuu93339

Cisco ASA Poodle TLS Variant

CSCuu94945

ASA: Traceback while copying file using SCP on ASA

CSCuu96492

'terminal pager' does not clear when authorization auto-enable is used

CSCuu97304

SSL connection failing to WebVPN portal

CSCuu99349

ASA-3-317012 and "No route to host" errors even though the route exists

CSCuu99902

Saleen Alarm LED lit when BMC SEL log is full

CSCuv01022

ASA:OSPF over L2L tunnels is not working with multiple cry map entries

CSCuv01177

ASA: traceback in IDFW AD agent

CSCuv02304

EEM action not executed on absolute time when NTP is configured

CSCuv02619

Standby ipv6 address setting is not replicated to standby

CSCuv05386

Clientless webvpn on ASA does not display asmx files

CSCuv05916

Need to prevent traceback in js_parser_print_rest

CSCuv07106

ASATraceback in ssh whilst adding new line to extended ACL

CSCuv07126

ikev2 enable added to config when zones are used despite ERROR msg

CSCuv09538

ASA: CLI commands not showing help(?) options for local authorization

CSCuv09640

ASA: "Auto-Enable" feature not working with SSH configured with PKF

CSCuv10258

ASA5505 permanent base license, temp secplus, failover, vlan count issue

CSCuv10938

'redistribute' cmds under 'router eigrp' removed on deleting any context

CSCuv11566

ASA LDAP CRL query baseObject DN string is malformed

CSCuv11963

TP Auth fails when sub CA using RSA keys is signed by root using ECDSA

CSCuv12564

Memory leak @regcomp_unicorn with APCF configured

CSCuv12884

Unable to authenticate with remove aaa-server from different context

CSCuv13998

ASA : Unable to save configuration or copy files on ASA flash

CSCuv23931

ASA: TLS-Proxy fails with pkp error

CSCuv25327

bgp ipv6 neighborship fails with ASA after hard reset on router

CSCuv27197

ASA SSLVPN RDP Plugin session freezes under heavy load with activex

CSCuv30184

AddThis widget is not shown causing Traceback in Unicorn Proxy Thread

CSCuv32615

ASA: LDAP over SSL Authentication failure

CSCuv32789

ASA using IKEv2 rejects more than 10 NAT_DETECTION_SOURCE_IP payloads

CSCuv34906

IPv6 packets with a next header of 8 is dropped by failover code

CSCuv35243

ASA: Not able to remove ACE with "log default" keyword

CSCuv38654

rewriter returns 302 for a file download

CSCuv39775

ASA cluster-Incorrect "current conns" counter in service-policy

CSCuv42413

Dynamic Route Not Installed After Failover

CSCuv43902

ASA: Watchdog Traceback with Thread Name:- SXP CORE

CSCuv45756

ASA may tracebeck when displaying packet capture with trace option

CSCuv51649

SSL : Unable to Join nodes in Cluster

CSCuv52750

Cannot change "management-only" for port-channel interfaces on 5500-X

CSCuv57389

ASA PKI: cert auth fails after upgrade to 9.1(6.4) / 9.1(6.6) / 9.1(6.8)

CSCuv60724

Cisco ASA Unicast Reverse Path Forwarding (uRPF) Bypass Vulnerability

CSCuv62085

Cisco ASA Clientless SSL VPN portal hangs

CSCuv62204

"show ipv6 neighbor" command not available in system space

CSCuv69235

HTTP chunked data causing watchdog

CSCuv70576

Cisco ASA VPN Memory Block Exhaustion Vulnerability

CSCuv79552

Standby traceback during config replication with customization export

CSCuv85752

Group-lock value can be set with space in a tunnel-group name

CSCuv86500

Webvpn: JS parser may crash if the underlying connection is closed

CSCuv87760

Unicorn proxy thread traceback with RAMFS processing

CSCuv88785

RA validation failed when CA/subCA contains name constraints

CSCuv90156

All Remarks in ACLs are pushed to the end of each ACL after upgrade

CSCuv91730

Request allow packets to pass when snort is down for ASA configurations

CSCuv93407

ASA Lina: fix memory leak in debug menu option 20

CSCuw00971

ASA truncates url-redirect at 160 chars for ra vpn clients (ISE 1.3+)

CSCuw06294

ASA: Traceback in Thread Name Checkheaps due to webvpn

CSCuw09578

ASA 9.3.3.224 traceback in ak47_platform.c with WebVPN stress test

CSCze96017

Active ftp-data is blocked by Firepower on Chivas Beta on 5512

Resolved Bugs in Version 9.4(1.225)

There were no bugs fixed in 9.4(1.225).

Resolved Bugs in Version 9.4(1.200)

There were no bugs fixed in 9.4(1.200).

Resolved Bugs in Version 9.4(1.152)

There were no bugs fixed in 9.4(1.152).

Resolved Bugs in Version 9.4(1)

If you have a Cisco support contract, use the following search for resolved bugs severity 3 and higher for Version 9.4(1):

- 9.4(1) fixed bug search.

The following table lists resolved bugs at the time of this Release Note publication.

Identifier

Description

CSCsu40454

UDP telnet/ftp/http/https intercepted for auth-proxy

CSCsy50489

.pkcs12 should not be retrieved after ca enrollment-retrieval timeout

CSCtr95845

TACACS+ Failure to verify reply type

CSCtt88306

Syslog 106100 not generated on second context when cascading contexts.

CSCtu30620

Missing input validation for specific code functions

CSCtw97592

%ASA-6-603106 and %ASA-6-603108 message is printed on 3 lines

CSCub53088

Arsenal:twice NAT with service type ftp not working.

CSCuc80004

Traceback seen when editing ACL configured in AAA UAuth

CSCud78760

ASA: Change warning message when L2L tunnel-group is named

CSCue76550

ASA displays incorrect auth type in some IKEv2 L2L configurations

CSCuf03528

Cluster NTP configuration not replicated to slave after unit reloads

CSCuf21519

WebVPN: Latest JQuery library doesn't work through ASA

CSCuf31607

Linux Kernel Invalid fs and gs Registry KVM Denial of Service Vulnerab

CSCuf31726

uLinux Kernel agp_generic_remove_memory() Local Privilege Escalation Vu

CSCug51375

ASA SSL: Continues to accept SSLv3 during TLSv1 only mode

CSCui27525

Idle timer and half-closed idle timer reset by out of sequence SYN

CSCui41969

Authentication is successful, but http browser with error msg displayed

CSCui71332

IPv6 ND not replicating to Slave units

CSCul02601

Cisco ASA SNMP Denial of Service Vulnerability

CSCum63039

Assert in CTM Daemon

CSCun43072

ASA5585-SSP60 Traceback in Thread Name SSH on Capture Command

CSCun45787

Duplicated CHILD SAs in 1 IKEv2 SA, traffic dropped vpn-overlap-conflict

CSCun64754

ASA may traceback when "write standby" command is entered twice

CSCun88736

ASA does not recognise "packet too big" for assembled ICMPv6 echo reply

CSCuo45321

ASA allows IKEv1 clients to bypass address assignment, causing conflict

CSCuo58584

Cisco ASA fix for CSCun56954

CSCuo65775

Cisco ASA Information Disclosure Vulnerability

CSCup15680

TLS-proxy capture decodes not handling large SIP segments

CSCup47195

ASA - Traceback in DATAPATH-0-1275

CSCup73524

HA: "Interfaces on Active and Standby are not consistent" Message on MFM

CSCup87430

accounting not per rfc in dual factor auth case

CSCup92782

ASA providing inaccurate Tunnel count to ASDM

CSCup95504

ASA drops DNS PTR Reply w/ reason Label length exceeded during rewrite

CSCuq12166

"verify /signature running" command output does not show via ssh

CSCuq20396

Traceback when executing "show crypto accelerator load-balance"

CSCuq21016

Local pool address not released -> Duplicate local pool address found

CSCuq22357

SCP copy operations exposes sensitive information in syslogs

CSCuq27342

Traceback and reload triggered by failover configuration

CSCuq32943

ASA as DHCP relay, DHCP offer is not forwarded to the client

CSCuq33451

ASA: Increased processor temperature after upgrade

CSCuq35126

PPPoE with static IP address deny packets after reload ASA

CSCuq36615

Traceback caused by WCCP

CSCuq37448

Cisco ASA Failover IPSEC does not encrypt failover link

CSCuq37873

ASA : timeout floating-conn not working when PPPoE is configured

CSCuq39567

Traceback in Thread Name qos_metric_daemon caused by asdm history enable

CSCuq44875

ASA: CLI commands are not displaying options for local authorization

CSCuq45848

TLS proxy packet capture incorrectly displays IPv6 packets in wireshark

CSCuq47381

DMA memory leak in 256 byte fragments with nbns-server config

CSCuq49455

ASA not sending RST packet for connections dropped by Botnet filter

CSCuq50366

Traceback may occur on bring up of multiple SSL sessions w/DHE

CSCuq53421

ASA can use wrong trustpoint with rekeyed CAs are cfg in trustpoints.

CSCuq53636

ASA not sending PIM register message to RP

CSCuq59114

ASA traceback in cluster with DATAPATH thread

CSCuq59667

ASA tracebacks in Thread Name: ssh due to watchdog

CSCuq62164

IPv6 stateless autoconfiguration fails if managed config flag in RA

CSCuq62597

ASA L2TP Split-Tunnel DHCPC: DHCP daemon got msg for uninitialized

CSCuq62925

ASA: standby traceback during replication of specific privilege command

CSCuq65201

ASA Local CA generates unexpected renewal reminder message

CSCuq65542

Cisco ASA Software Version Information Disclosure Vulnerability

CSCuq66078

Traceback in clacp_enforce_load_balance with ASA Clustering

CSCuq68271

ASA Cluster slave unit loses default route due to sla monitor

CSCuq68888

Cisco ASA SSL VPN Memory Blocks Exhaustion Vulnerability

CSCuq69907

ASA traceback: thread name "scansafe_poll"

CSCuq72664

ASA - 80 Byte memory block depletion

CSCuq75981

ASA traceback in DATAPATH-0-2078 thread

CSCuq76847

ASA:Page fault traceback ACL FQDN Object-group

CSCuq77011

Clientless WebVPN Session Cookie should have configurable HttpOnly flag

CSCuq77228

ASA Cluster: IDFW traceback inThread Name: DATAPATH-3-132

CSCuq77655

Cisco ASA DNS Memory Exhaustion Vulnerability

CSCuq78238

Inspect rule defaults in standby transparent context on write standby

CSCuq80639

ASA5580 speed nonegotiate settings kept link down after shut/no shut

CSCuq87632

User membership not updated in parent group

CSCuq91793

ASA: RST packet forwarded with non-zero ACK number (and ACK flag clear)

CSCuq95704

There are two certificates related to one trustpoint on standby unit.

CSCuq98633

Object Group Search causing legitimate traffic to be dropped by ACL

CSCuq99852

Traceback on ASA when Attempting to Join Cluster with Low Memory

CSCur02239

ASA ACL hitcount not correct for ACLs with service object groups

CSCur07061

Traceback on standby ASA during hitless upgrade

CSCur10595

ASA cut-through proxy limiting authentication attempts from user

CSCur13455

WebVPN Citrix IPv6 connections fail

CSCur16308

DHCP Relay reloads after changing server interface

CSCur17329

SDI authentication doesn't work in more than one contexts.

CSCur17483

nested custom write functions causing blank page through rewriter

CSCur20461

ASA Threat detection adds Shun entry for attacker based on routing table

CSCur21069

Cisco ASA Failover Command Injection Vulnerability

CSCur23709

ASA : evaluation of SSLv3 POODLE vulnerability

CSCur24059

Control Plane ACL Not Working for Redirected HTTP Traffic

CSCur25431

ASA assert traceback on Standby Unit in c_idfw.c

CSCur25542

Traceback: pki-crl: Thread Name: Crypto CA with traffic through VPN L2L

CSCur27553

SCH not using trustpool after trustpoint expiration failure

CSCur27845

ASA Client login timeout issue due to proxy match inconsistency

CSCur28194

Evaluate OpenSSL DTLS SRTP Memory Leak - CVE-2014-3513

CSCur28615

Hex code associated with syslog is referenced from the old ACE/ACL

CSCur29644

Evaluate Session Ticket Memory Leak (CVE-2014-3567)

CSCur36898

EIGRP tag incorrectly send by ASA

CSCur38451

ASA DSCP marking applies to all SSL traffic

CSCur38637

CoA: ASA terminates AC SSL session w/out ACL after second CoA update

CSCur40249

L2L Test w/ DFP, SFR and debug SFR results in ASA becoming unresponsive

CSCur41860

HTTP and FTP Copy operations exposes sensitive information in syslogs

CSCur42776

Mac version smart-tunnel uses SSLv3 which is a vulnerability

CSCur42907

Failed to allocate global ID when adding service-policy

CSCur42998

traceback @ hash_table_simple.c:192

CSCur45455

ASA crashes in DHCPV6 Relay agent feature Functionality

CSCur47804

ASA Crash in vpnfol_thread_msg thread

CSCur49086

Traceback due to fiber_create failure in unicorn remove session dir

CSCur52712

Webvpn: Support for XFRAME for non-critical URL's

CSCur52719

webvpn href with javascript function - arg ' incorrectly rewritten to \'

CSCur54570

ASA accounting request does not contain radius-class(25) attribute

CSCur55388

Usernames obscured with asterisks in logs after upgrade to ASA 9.1(5.16)

CSCur56038

RPC error in request config after replicated a large configuration

CSCur56689

inspect conn not replicated to standby with cut_thru missing punt

CSCur57143

ASA/SFR data plane connection may drop under heavy load

CSCur59397

ASA SCP Client does not prompt for password when not inc. in copy string

CSCur59704

ASA: Traceback in idfw_proc

CSCur63365

WebVPN: Cannot use non-default FTP port for filebrowsing

CSCur64589

DATAPATH Traceback in snp_mp_svc_udp_upstream_data function

CSCur64659

ASA Traceback in Thread Name: DATAPATH-6-2544

CSCur65317

NAT pool address distribution fails,with NATtransactional-commit enabled

CSCur66635

ASA Traceback in Thread Name: DATAPATH-3-1274

CSCur68226

ASA SMTP inspection should not disable TLS by default

CSCur69227

ASA sporadic crypto errors with SSL VPN using TLS1.x DHE ciphers

CSCur69803

acl rules are not removed when service object-group entry is deleted.

CSCur71254

ASA crash loop while upgrading when FIPS enabled

CSCur75774

ACL Hash not updated when object is renamed

CSCur76771

scansafe feature is missing from registered module features

CSCur77736

ASA : 256 Byte Block Depletion with CoA enabled

CSCur81376

ASA traceback in Thread Name: ci/console, assertion "snp_sp_action.c"

CSCur85582

OSPF over L2L tunnels is broken on ASA in 9.2.1 onwards

CSCur86788

ASA5506: Packet-tracer shows output interface as "NP Identity Ifc"

CSCur87061

Potential ICMP error storm in cluster CCL link

CSCur88829

ASA IPSEC client PKI username from certificate authorization failure

CSCur93251

ASA: Traceback while changing the Ikev1 configuration

CSCur94037

NTP authentication config replication fails in ASA failover and cluster.

CSCur94645

ASA - Additional empty fields in RADIUS Access-Request packet

CSCur95551

ASA prefers Suite-B algorithms w/ AC Essentials enabled for AC IKEv2

CSCur98502

ASA: 'no monitor-interface service-module' command gone after reload.

CSCus02258

ASA WebVPN: Cosmetic Syslog 734004 DAP: processing error: Code 2991

CSCus03141

ipsec-datapath:TFW management connection via VPN takes a few minutes

CSCus06165

ASA:Dataplane capture doesn't capture packets From Service module to ASA

CSCus06652

ASA5580-20 8.4.7.23: Traceback in Thread Name: ssh

CSCus08101

ASA: evaluation of Poodle Bites in TLSv1

CSCus09225

"sysopt traffic detailed-statistics" not visible in "show run"

CSCus11465

ASA teardown connection after receiving same direction fins

CSCus14147

ASA generate pool exhausted for sip inspect with embedded IP but no port

CSCus15721

ASA: ICMP loop when cluster member rejoins the cluster.

CSCus19673

"no nameif" is removing the policy-route configuration

CSCus23416

ASA traceback in DATAPATH-1-2414 after software upgrade

CSCus24519

ASA Cluster: Default OSPF route gone on Master unit

CSCus27696

ASA:- SSH un-authenticated connections are not timing out

CSCus29775

SSL: Sporadic TLS 1.2 connection errors on 5500-X platforms with DHE

CSCus30833

ASA: Page fault traceback in SXP CORE thread

CSCus34033

ASA fails to pass ipv6 address to anyconnect client when using RADIUS

CSCus39403

Cannot bootup ASAv-KVM when deployed via RHEL/OpenStack

CSCus42901

JANUARY 2015 OpenSSL Vulnerabilities

CSCus46309

ASA : Failover descriptor does not change after reconfiguring VLAN

CSCus47192

NAT conversion fails when port range 1024 65535 is source

CSCus48874

genikev2: EAP with successful Authentication + Authorization may fail

CSCus49034

Tunnel default gateway no longer works in 9.3.2

CSCus49405

SCH enrollment issue with Saleen serial number

CSCus51289

ASA: Traceback when removing manual NAT rule

CSCus54537

ASAv requires a reboot for the license to take effect.

CSCus57241

ASA 9.3.2:DAP intermittently uses dflt policy for VPN RA sessions

CSCus64394

Misleading route-map warning message

CSCus69021

5506-X: 'no buffer' interface counter reports incorrect errors

CSCus71190

LDAP over SSL fails when using TLS1.2 on ASA

CSCus76060

ASA clears the TOS value of ICMP echo reply packet from ASA's interface

CSCus76632

assertion "mh->mh_mem_pool > MEMPOOL_UNDEFINED && mh->mh_mem_pool < MEMP

CSCus78109

Policy based routing is not working with twice NAT

CSCus79129

ASAv crashes when CiscoTAC-1 profile pointed to Transport Gateway w/ dbg

CSCus79307

ASAv cannot send SL messages after toggeling of "service call-home" cmd

CSCus83942

ASA : ACL logging is not getting disabled with keyword "log disable"

CSCus86487

PBR: DF & DSCP bits are not getting set without valid set next-hop

CSCus89139

Exception on asdm_handler stream line: </threat-detection>

CSCus89286

ASA Traceback in SSL library due to DMA memory exhaustion

CSCus94026

Cisco ASA ISAKMP Denial of Service Vulnerability

CSCus95290

Cisco ASA VPN XML Parser Denial of Service Vulnerability

CSCus98250

ASA WEBVPN: Usernames shown as '*' in logs for failed authentication

CSCut04996

DHCPRelay Server in interface mode not getting deleted

CSCut11895

Failover assembly remained in active-active state permanantly

CSCut28210

AAA: RSA/SDI integration failing with ASA 9.3(2) - node secret issue

CSCut45114

2048-byte block leak if DNS server replies with "No such name"

End-User License Agreement

For information on the end-user license agreement, go to http://www.cisco.com/go/warranty.

Related Documentation

For additional information on the ASA, see Navigating the Cisco ASA Series Documentation.

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