- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200705-21
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Severity: Normal
     Title: MPlayer: Two buffer overflows
      Date: May 30, 2007
      Bugs: #168917
        ID: 200705-21

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
=======
Two vulnerabilities have been discovered in MPlayer, each one could
lead to the execution of arbitrary code.

Background
=========
MPlayer is a media player incuding support for a wide range of audio
and video formats.

Affected packages
================
    -------------------------------------------------------------------
     Package              /    Vulnerable    /              Unaffected
    -------------------------------------------------------------------
  1  media-video/mplayer     < 1.0.20070321            >= 1.0.20070321

Description
==========
A buffer overflow has been reported in the DMO_VideoDecoder_Open()
function in file loader/dmo/DMO_VideoDecoder.c. Another buffer overflow
has been reported in the DS_VideoDecoder_Open() function in file
loader/dshow/DS_VideoDecoder.c.

Impact
=====
A remote attacker could entice a user to open a specially crafted video
file, potentially resulting in the execution of arbitrary code with the
privileges of the user running MPlayer.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All MPlayer users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=media-video/mplayer-1.0.20070321"

References
=========
  [ 1 ] CVE-2007-1246
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1246
  [ 2 ] CVE-2007-1387
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1387
  [ 3 ] GLSA 200704-09
        https://security.gentoo.org/glsa/200704-09

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/200705-21

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org/.

License
======
Copyright 2007 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5/