CVE-2011-3252
Buffer overflow in CoreAudio, as used in Apple iTunes before 10.5, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted Advanced Audio Coding (AAC) stream.
Date published : 2011-10-12
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html