IML32.dll in Adobe Shockwave Player before 11.5.8.612 does not properly parse .dir files, which allows remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a malformed file containing an invalid value, as demonstrated by a value at position 0x24C6 of a certain file.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11913
http://www.vupen.com/english/advisories/2010/2176
http://www.securitytracker.com/id?1024361
http://www.securityfocus.com/archive/1/513334/100/0/threaded
http://www.adobe.com/support/security/bulletins/apsb10-20.html