CVE-2011-3304

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 7.2 before 7.2(5.3) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.0 before 8.0(5.25) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.1 before 8.1(2.50) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.2 before 8.2(5.11) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.3 before 8.3(2.23) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.4 before 8.4(2) Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services module in Cisco Catalyst 6500 series devices versions 8.5 before 8.5(1.1)

Description The issue allows remote attackers to cause a denial of service (device reload) via crafted MSN Instant Messenger traffic.

Recommendations For versions 7.2 before 7.2(5.3), update to version 7.2(5.3) or later. For versions 8.0 before 8.0(5.25), update to version 8.0(5.25) or later. For versions 8.1 before 8.1(2.50), update to version 8.1(2.50) or later. For versions 8.2 before 8.2(5.11), update to version 8.2(5.11) or later. For versions 8.3 before 8.3(2.23), update to version 8.3(2.23) or later. For versions 8.4 before 8.4(2), update to version 8.4(2) or later. For versions 8.5 before 8.5(1.1), update to version 8.5(1.1) or later.