CVE-2007-1246: Mplayer

High severity, CVSS 7.6. EPSS: 5.7% chance of exploitation in the next 30 days.

The DMO_VideoDecoder_Open function in loader/dmo/DMO_VideoDecoder.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 vulnerability than CVE-2007-1387.

Affected products

• Mplayer Mplayer: up to and including 1.0_rc1

Published 2007-03-03. Last modified 2026-06-16.