Memory leak in the SIP inspection engine in Cisco Adaptive Security Appliance (ASA) Software allows remote malicious users to cause a denial of service (memory consumption and instability) via crafted SIP packets, aka Bug ID CSCuf67469.
A vulnerability in the Session Initiation Protocol (SIP) inspection engine code could allow an
unauthenticated, remote attacker to cause a slow memory leak, which may cause
instability on the affected system
The vulnerability is due to improper
handling of SIP packets inspected by the Cisco Adaptive Security Appliance (ASA) SIP inspection engine ...