Unspecified vulnerability in DirectShow in DirectX in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted media file, related to Quartz.dll, Qdvd.dll, closed captioning, and the Line21 DirectShow filter, aka "DirectShow Remote Code Execution Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14832
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-004
http://www.us-cert.gov/cas/techalerts/TA12-010A.html
http://www.securitytracker.com/id?1026492