Heap-based buffer overflow in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted STSS atoms in a QuickTime movie file.Referenceshttp://lists.apple.com/archives/security-announce/2011//Aug/msg00000.htmlhttp://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlhttp://support.apple.com/kb/HT5002https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15885