Use-after-free vulnerability in DirectShow in Microsoft DirectX 8.1 and 9.0 allows remote attackers to execute arbitrary code via an MJPEG file or video stream with a malformed Huffman table, which triggers an exception that frees heap memory that is later accessed, aka "MJPEG Decompression Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5618
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-011
http://www.vupen.com/english/advisories/2009/1025
http://www.us-cert.gov/cas/techalerts/TA09-104A.html
http://www.securitytracker.com/id?1022040
http://www.securityfocus.com/bid/34460
http://www.piotrbania.com/all/adv/ms-directx-mjpeg-adv.txt
http://support.avaya.com/elmodocs2/security/ASA-2009-132.htm