CVE-2007-1246: Improper Restriction of Operations within the Bounds of a Memory Buffer

The DMOVideoDecoderOpen function in loader/dmo/DMOVideoDecoder.c in MPlayer 1.0rc1 and earlier, as used in xine-lib, does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code, a different vulnerabilit...