Design/Logic Flaw

The Intrusion Prevention System IPS feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service device reload via DNS packets, aka Bug ID CSCtw55976...

CVE-2012-3950

The Intrusion Prevention System IPS feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service device reload via DNS packets, aka Bug ID CSCtw55976...

CVE-2012-3950

CVE-2012-3950 affects Cisco IOS Software’s Intrusion Prevention System (IPS) in IOS versions 12.3–12.4 and 15.0–15.2. In certain enabled-category configurations with missing signatures, a remote, unauthenticated attacker can cause a denial-of-service by sending DNS packets, potentially reloading ...