Adobe Shockwave Player before 11.5.8.612 does not properly validate offset values in the rcsL RIFF chunks of (1) .DIR and (2) .DCR Director movies, which allows remote attackers to cause a denial of service (heap memory corruption) or execute arbitrary code via a crafted movie.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12042
http://www.zerodayinitiative.com/advisories/ZDI-10-162
http://www.vupen.com/english/advisories/2010/2176
http://www.securitytracker.com/id?1024361
http://www.securityfocus.com/bid/42682
http://www.securityfocus.com/archive/1/513307/100/0/threaded
http://www.adobe.com/support/security/bulletins/apsb10-20.html