The OpenNET Project
 
Search (keywords):  SOFT ARTICLES TIPS & TRICKS SECURITY
LINKS NEWS MAN DOCUMENTATION


[ GLSA 200907-11 ] GStreamer plug-ins: User-assisted execution of arbitrary code


<< Previous INDEX Search src / Print Next >>
From: Robert Buchholz <rbu@gentoo.org.>
To: [email protected]
Subject: [ GLSA 200907-11 ] GStreamer plug-ins: User-assisted execution of arbitrary code
Date: Sun, 12 Jul 2009 19:43:54 +0200
User-Agent: KMail/1.9.10
Cc: [email protected], [email protected],
        [email protected]
MIME-Version: 1.0
Content-Type: multipart/signed;
  boundary="nextPart4209512.vSo3HNLCeh";
  protocol="application/pgp-signature";
  micalg=pgp-sha1
Content-Transfer-Encoding: 7bit
Message-Id: <200907121943.56471.rbu@gentoo.org.>
X-Virus-Scanned: antivirus-gw at tyumen.ru

--nextPart4209512.vSo3HNLCeh
Content-Type: text/plain;
  charset="us-ascii"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200907-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


  Severity: Normal
     Title: GStreamer plug-ins: User-assisted execution of arbitrary
            code
      Date: July 12, 2009
      Bugs: #256096, #261594, #272972
        ID: 200907-11

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


Synopsis
========

Multiple vulnerabilities in multiple GStreamer plug-ins might allow for
the execution of arbitrary code.

Background
==========

The GStreamer plug-ins provide decoders to the GStreamer open source
media framework.

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

    -------------------------------------------------------------------
     Package                           /   Vulnerable   /   Unaffected
    -------------------------------------------------------------------
  1  media-libs/gst-plugins-good            < 0.10.14       >= 0.10.14
  2  media-libs/gst-plugins-base            < 0.10.22       >= 0.10.22
  3  media-plugins/gst-plugins-libpng     < 0.10.14-r1   >= 0.10.14-r1
    -------------------------------------------------------------------
     3 affected packages on all of their supported architectures.
    -------------------------------------------------------------------


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

Multiple vulnerabilities have been reported in several GStreamer
plug-ins:

* Tobias Klein reported two heap-based buffer overflows and an array
  index error in the qtdemux_parse_samples() function in
  gst-plugins-good when processing a QuickTime media .mov file
  (CVE-2009-0386, CVE-2009-0387, CVE-2009-0397).


* Thomas Hoger of the Red Hat Security Response Team reported an
  integer overflow that can lead to a heap-based buffer overflow in the
  gst_vorbis_tag_add_coverart() function in gst-plugins-base when
  processing COVERART tags (CVE-2009-0586).


* Tielei Wang of ICST-ERCIS, Peking University reported multiple
  integer overflows leading to buffer overflows in gst-plugins-libpng
  when processing a PNG file (CVE-2009-1932).


Impact
======

A remote attacker could entice a user or automated system using a
GStreamer plug-in to process a specially crafted file, resulting in the
execution of arbitrary code or a Denial of Service.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All gst-plugins-good users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot -v ">=media-libs/gst-plugins-good-0.10.14"


All gst-plugins-base users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot -v ">=media-libs/gst-plugins-base-0.10.22"


All gst-plugins-libpng users should upgrade to the latest version:

    # emerge --sync
    # emerge -a -1 -v ">=media-plugins/gst-plugins-libpng-0.10.14-r1"


References
==========

  [ 1 ] CVE-2009-0386
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0386
  [ 2 ] CVE-2009-0387
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0387
  [ 3 ] CVE-2009-0397
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0397
  [ 4 ] CVE-2009-0586
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0586
  [ 5 ] CVE-2009-1932
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1932

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

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

  http://security.gentoo.org/glsa/glsa-200907-11.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
[email protected] or alternatively, you may file a bug at
http://bugs.gentoo.org.

License
=======

Copyright 2009 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

--nextPart4209512.vSo3HNLCeh
Content-Type: application/pgp-signature; name=signature.asc 
Content-Description: This is a digitally signed message part.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.11 (GNU/Linux)
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=+oQO
-----END PGP SIGNATURE-----

--nextPart4209512.vSo3HNLCeh--


<< Previous INDEX Search src / Print Next >>



Партнёры:
PostgresPro
Inferno Solutions
Hosting by Hoster.ru
Хостинг:

Закладки на сайте
Проследить за страницей
Created 1996-2024 by Maxim Chirkov
Добавить, Поддержать, Вебмастеру