A WebP update has been released for Gentoo Linux
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Gentoo Linux Security Advisory GLSA 201312-08
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http://security.gentoo.org/
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Severity: Normal
Title: WebP: User-assisted execution of arbitrary code
Date: December 10, 2013
Bugs: #442152
ID: 201312-08
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Synopsis
========
An integer overflow vulnerability in WebP could lead to arbitrary code
execution or Denial of Service.
Background
==========
WebP is a lossy image compression format.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/libwebp < 0.2.1 >= 0.2.1
Description
===========
An integer overflow flaw has been found in WebP.
Impact
======
A remote attacker could entice a user to open a specially crafted image
in an application linked against WebP, 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 WebP users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libwebp-0.2.1"
References
==========
[ 1 ] CVE-2012-5127
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-5127
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201312-08.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 2013 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