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[gentoo-announce] [ GLSA 201206-06 ] OpenJPEG: User-assisted execution of arbitrary

Posted on 21 June 2012
Gentoo-announce

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Gentoo Linux Security Advisory GLSA 201206-06
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http://security.gentoo.org/
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Severity: Normal
Title: OpenJPEG: User-assisted execution of arbitrary code
Date: June 21, 2012
Bugs: #409203
ID: 201206-06

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Synopsis
========
A vulnerability in OpenJPEG could result in execution of arbitrary
code.

Background
==========
OpenJPEG is an open-source JPEG 2000 library.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/openjpeg < 1.5.0 >= 1.5.0

Description
===========
An error in jp2.c of OpenJPEG could allow an out-of-bounds write error.

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.

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-1.5.0"

References
==========
[ 1 ] CVE-2012-1499
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1499

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

http://security.gentoo.org/glsa/glsa-201206-06.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 2012 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


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