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Gentoo Linux Security Advisory                           GLSA 201412-24
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                                            http://security.gentoo.org/
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 Severity: Normal
    Title: OpenJPEG: Multiple vulnerabilities
     Date: December 13, 2014
     Bugs: #484802, #493662
       ID: 201412-24

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Synopsis
========

Multiple vulnerabilities have been found in OpenJPEG, the worst of
which may result in execution of arbitrary code.

Background
==========

OpenJPEG is an open-source JPEG 2000 library.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-libs/openjpeg          < 1.5.2                    >= 1.5.2

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

Multiple vulnerabilities have been discovered in OpenJPEG. Please
review the CVE identifiers referenced below for details.

Impact
======

A remote attacker could entice a user to open a specially crafted JPEG
file, possibly resulting in execution of arbitrary code or a Denial of
Service condition. Furthermore, a remote attacker may be able to obtain
sensitive information.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All OpenJPEG users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-libs/openjpeg-1.5.2"

References
==========

[ 1 ] CVE-2013-1447
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1447
[ 2 ] CVE-2013-4289
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4289
[ 3 ] CVE-2013-4290
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4290
[ 4 ] CVE-2013-6045
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6045
[ 5 ] CVE-2013-6052
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6052
[ 6 ] CVE-2013-6053
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6053
[ 7 ] CVE-2013-6054
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6054
[ 8 ] CVE-2013-6887
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6887

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

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

 http://security.gentoo.org/glsa/glsa-201412-24.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 2014 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