Bereits am 25. wurde MPlayer in der Version 0.92 released.

Eine mögliche Sicherheitslücke beim Abspielen von Streams wurde behoben.
HIGH (if playing ASX streaming content)
LOW (if playing only normal files)

Description:
A remotely exploitable buffer overflow vulnerability was found in MPlayer. A malicious host can craft a harmful ASX header, and trick MPlayer into executing arbitrary code upon parsing that header.

MPlayer versions affected:
MPlayer 0.90pre series
MPlayer 0.90rc series
MPlayer 0.90
MPlayer 0.91
MPlayer 1.0pre1

MPlayer versions unaffected:
MPlayer releases before 0.90pre1
MPlayer 0.92
MPlayer HEAD CVS

Notification status:
Developers were notified on 2003.09.24 (by Otero Hernan)
Fix was commited into HEAD CVS at 2003.09.25 02:36:36 CEST
MPlayer 0.92 (vuln-fix-only release) was released on 2003.09.25 12:00:00 CEST

Patch availability:
A patch is available for all vulnerable versions here.

Suggested upgrading methods:
MPlayer 1.0pre1 users should upgrade to latest CVS
MPlayer 0.91 (and below) users should upgrade to 0.92 OR latest CVS
http://www.mplayerhq.hu/homepage/design6/news.html