Apple QuickTime before 7.6.6 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted color tables in a movie file, related to malformed MediaVideo data, a sample description atom (STSD), and a crafted length value.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6989
http://www.zerodayinitiative.com/advisories/ZDI-10-042
http://www.securityfocus.com/archive/1/510518/100/0/threaded
http://lists.apple.com/archives/security-announce/2010//Mar/msg00002.html