Integer signedness error in DivX Web Player 1.4.2.7, and possibly earlier versions, allows remote attackers to execute arbitrary code via a DivX file containing a crafted Stream Format (STRF) chunk, which triggers a heap-based buffer overflow.
https://exchange.xforce.ibmcloud.com/vulnerabilities/49908
http://www.vupen.com/english/advisories/2009/1044
http://www.securitytracker.com/id?1022061
http://www.securityfocus.com/bid/34523
http://www.securityfocus.com/archive/1/502701/100/0/threaded