Apple QuickTime before 7.7.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted .pict file.
lists.apple.com/archives/security-announce/2012/May/msg00005.html
lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
support.apple.com/kb/HT5261
support.apple.com/kb/HT5501
www.securityfocus.com/bid/53584
www.securitytracker.com/id?1027065
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15219