--jRdC2OsRnuV8iIl8
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200709-06
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Severity: Normal
     Title: flac123: Buffer overflow
      Date: September 14, 2007
      Bugs: #186220
        ID: 200709-06

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

Synopsis
========

flac123 is affected by a buffer overflow vulnerability, which could
allow for the execution of arbitrary code.

Background
==========

flac123 is a command-line application for playing FLAC audio files.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /  Vulnerable  /                  Unaffected
    -------------------------------------------------------------------
  1  media-sound/flac123      < 0.0.11                       >= 0.0.11

Description
===========

A possible buffer overflow vulnerability has been reported in the
local__vcentry_parse_value() function in vorbiscomment.c.

Impact
======

An attacker could entice a user to play a specially crafted audio file,
which could lead to the execution of arbitrary code with the privileges
of the user running the application.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All flac123 users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose
 ">=media-sound/flac123-0.0.11"

References
==========

  [ 1 ] CVE-2007-3507
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3507

Availability
============

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

  http://security.gentoo.org/glsa/glsa-200709-06.xml

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
http://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.

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

--jRdC2OsRnuV8iIl8
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)

iQEVAwUBRusA0DvRww8BFPxFAQJTEQf/TICAonWYh1LBx0rbY87HkiuDuXCa4NiI
5T0N6W3+Zc9CxHboib9pLJQWb2E9LxKezI/wFRfEYkeWYyHMTDzldkYQav+7IVJD
62+sZ3UvWdaE5U+dwqAK7E13wafVPk39jc/tgZuZkMo0jsoA0XhDSezSPx1pMv2S
YIQ/c7CGYUrwo5Ye9s8m/yJqq5LzcnwBWnkylclqDQqI9Eem4/ZRJ75dmOyycQ0n
ES5o+4UxRAh05Qy16V7df/r+5l2sNiBoqpsmauepL7zvBun+K6IgjDc52ZLbXfdi
5YYWPjswC4snhQtDJ2oOo8E7lY4gcb+qfOOyDoW8uvi/4tjcVZ8WOA==
=lA2k
-----END PGP SIGNATURE-----

--jRdC2OsRnuV8iIl8--
-- 
gentoo-announce@gentoo.org mailing list