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Gentoo Linux Security Advisory                           GLSA 201611-12
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: imlib2: Multiple vulnerabilities
     Date: November 20, 2016
     Bugs: #572884, #578810, #580038
       ID: 201611-12

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Synopsis
========

Multiple vulnerabilities have been found in imlib2, the worst of which
allows for the remote execution of arbitrary code.

Background
==========

imlib2 is an advanced replacement for image manipulation libraries such
as libXpm. It is utilized by numerous programs, including gkrellm and
several window managers, to display images.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-libs/imlib2            < 1.4.9                    >= 1.4.9 

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

Multiple vulnerabilities have been discovered in imlib2. Please review
the CVE identifiers referenced below for details.

Impact
======

A remote attacker could entice a user to open a specially crafted image
file using an application linked against imlib2, 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 imlib2 users should upgrade to the latest version:

  # emerge --sync
   # emerge --ask --oneshot --verbose ">=media-libs/imlib2-1.4.9"

References
==========

[ 1 ] CVE-2014-9762
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9762
[ 2 ] CVE-2014-9763
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9763
[ 3 ] CVE-2014-9764
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9764
[ 4 ] CVE-2016-4024
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4024

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

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

 https://security.gentoo.org/glsa/201611-12

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 2016 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.

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