CVE-2012-2472

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 and 8.4, when SIP inspection is enabled, create many identical pre-allocated secondary pinholes, which might allow remote attackers to cause a denial of service (CPU consumption) via crafted SIP traffic, aka Bug ID CSCtz63143.

Date published : 2012-08-06

http://www.cisco.com/en/US/docs/security/asa/asa84/release/notes/asarn84.html