Release Notes

20
Release Notes for Cisco PDSN Release 5.2 in IOS Release 12.4(22)XR7
OL-23372-01
Caveats
advisory lists the releases that correct the vulnerability or vulnerabilities detailed in the advisory.
The table at the following URL lists releases that correct all Cisco IOS Software vulnerabilities that
have been published on September 22, 2010, or earlier:
http://www.cisco.com/warp/public/707/cisco-sa-20100922-bundle.shtml
Individual publication links are in “Cisco Event Response: Semiannual Cisco IOS Software Security
Advisory Bundled Publication” at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep10.html
• CSCte14603
A vulnerability in the Internet Group Management Protocol (IGMP) version 3 implementation of
Cisco IOS Software and Cisco IOS XE Software allows a remote unauthenticated attacker to cause
a reload of an affected device. Repeated attempts to exploit this vulnerability could result in a
sustained denial of service (DoS) condition. Cisco has released free software updates that address
this vulnerability.
This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20100922-igmp.shtml.
Note: The September 22, 2010, Cisco IOS Software Security Advisory bundled publication includes
six Cisco Security Advisories. Five of the advisories address vulnerabilities in Cisco IOS Software,
and one advisory addresses vulnerabilities in Cisco Unified Communications Manager. Each
advisory lists the releases that correct the vulnerability or vulnerabilities detailed in the advisory.
The table at the following URL lists releases that correct all Cisco IOS Software vulnerabilities that
have been published on September 22, 2010, or earlier:
http://www.cisco.com/warp/public/707/cisco-sa-20100922-bundle.shtml
Individual publication links are in “Cisco Event Response: Semiannual Cisco IOS Software Security
Advisory Bundled Publication” at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep10.html
• CSCtd86472
The Cisco IOS Software Network Address Translation functionality contains three denial of service
(DoS) vulnerabilities. The first vulnerability is in the translation of Session Initiation Protocol (SIP)
packets, the second vulnerability in the translation of H.323 packets and the third vulnerability is in
the translation of H.225.0 call signaling for H.323 packets.
Cisco has released free software updates that address these vulnerabilities.
This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20100922-nat.shtml.
Note: The September 22, 2010, Cisco IOS Software Security Advisory bundled publication includes
six Cisco Security Advisories. Five of the advisories address vulnerabilities in Cisco IOS Software,
and one advisory addresses vulnerabilities in Cisco Unified Communications Manager. Each
advisory lists the releases that correct the vulnerability or vulnerabilities detailed in the advisory.
The table at the following URL lists releases that correct all Cisco IOS Software vulnerabilities that
have been published on September 22, 2010, or earlier:
http://www.cisco.com/warp/public/707/cisco-sa-20100922-bundle.shtml
Individual publication links are in “Cisco Event Response: Semiannual Cisco IOS Software Security
Advisory Bundled Publication” at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep10.html