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Gentoo Linux Security Advisory                           GLSA 201502-01
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                                            http://security.gentoo.org/
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 Severity: Normal
    Title: mpg123: User-assisted execution of arbitrary code
     Date: February 06, 2015
     Bugs: #500262
       ID: 201502-01

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Synopsis
========

A vulnerability has been found in mpg123, which could result in
arbitrary code execution.

Background
==========

mpg123 is a realtime MPEG 1.0/2.0/2.5 audio player for layers 1, 2 and
3.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-sound/mpg123           < 1.18.1                  >= 1.18.1 

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

An issue has been found in mpg123 when decoding specifically crafted
MP3 file, that causes a heap-based buffer overflow.

Impact
======

A remote attacker could entice a user to open a specially crafted MPEG
file using mpg123, possibly resulting in execution of arbitrary code
with the privileges of the process or a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All mpg123 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-sound/mpg123-1.18.1"

References
==========

[ 1 ] CVE-2014-9497
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9497

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

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

 http://security.gentoo.org/glsa/glsa-201502-01.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
https://bugs.gentoo.org.

License
=======

Copyright 2015 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



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