Stack-based buffer overflow in the str_read_packet function in libavformat/psxstr.c in FFmpeg before r13993 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a crafted STR file that interleaves audio and video sectors.
https://roundup.mplayerhq.hu/roundup/ffmpeg/issue311
http://www.vupen.com/english/advisories/2008/2031/references
http://www.ubuntu.com/usn/usn-630-1
http://www.securityfocus.com/bid/30154
http://www.openwall.com/lists/oss-security/2008/07/16/4
http://www.openwall.com/lists/oss-security/2008/07/09/9
http://www.mandriva.com/security/advisories?name=MDVSA-2008:157
http://www.debian.org/security/2009/dsa-1781
http://svn.mplayerhq.hu/ffmpeg?view=rev&revision=13993
http://security.gentoo.org/glsa/glsa-200903-33.xml
http://secunia.com/advisories/34905
http://secunia.com/advisories/34385
http://secunia.com/advisories/31268