[Full-Disclosure] [ GLSA 200410-27 ] mpg123: Buffer overflow vulnerabilities

• Previous message: Dominic Hargreaves: "[Full-Disclosure] [FLSA-2004:2089] Updated mozilla packages fix security vulnerabilities"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

To: gentoo-announce@lists.gentoo.org
Date: Wed, 27 Oct 2004 12:26:04 +0000

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 200410-27
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Severity: Normal
     Title: mpg123: Buffer overflow vulnerabilities
      Date: October 27, 2004
      Bugs: #68343
        ID: 200410-27

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

Synopsis
========

Buffer overflow vulnerabilities have been found in mpg123 which could
lead to execution of arbitrary code.

Background
==========

mpg123 is a MPEG Audio Player.

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

    -------------------------------------------------------------------
     Package / Vulnerable / Unaffected
    -------------------------------------------------------------------
  1 media-sound/mpg123 < 0.59s-r5 >= 0.59s-r5

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

Buffer overflow vulnerabilities in the getauthfromURL() and http_open()
functions have been reported by Carlos Barros. Additionally, the Gentoo
Linux Sound Team fixed additional boundary checks which were found to
be lacking.

Impact
======

By enticing a user to open a malicious playlist or URL or making use of
a specially-crafted symlink, an attacker could possibly execute
arbitrary code with the rights of the user running mpg123.

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/mpg123-0.59s-r5"

References
==========

  [ 1 ] Security Advisory by Carlos Barros
        http://www.barrossecurity.com/advisories/mpg123_getauthfromurl_bof_advisory.txt

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

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

  http://security.gentoo.org/glsa/glsa-200410-27.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 2004 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/1.0

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html

• application/pgp-signature attachment: stored

• Previous message: Dominic Hargreaves: "[Full-Disclosure] [FLSA-2004:2089] Updated mozilla packages fix security vulnerabilities"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]