Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Mehrere Probleme in jbig2dec
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in jbig2dec
ID: 201706-24
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Fr, 23. Juni 2017, 06:40
Referenzen: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9601

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--UX05diw6mpVUvT16AECGgUsiEPellTccf
Content-Type: multipart/mixed;
boundary="Hlq71mJKdeEVq7Mj95N8htxFf1qpqmDjq";
protected-headers="v1"
From: Kristian Fiskerstrand <k_f@gentoo.org>
Reply-To: Gentoo Security <security@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <764fc425-2802-5b40-93a6-efe02000f37a@gentoo.org>
Subject: [ GLSA 201706-24 ] jbig2dec: Multiple vulnerabilities

--Hlq71mJKdeEVq7Mj95N8htxFf1qpqmDjq
Content-Type: text/plain; charset=utf-8
Content-Language: en-U
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201706-24
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: jbig2dec: Multiple vulnerabilities
Date: June 22, 2017
Bugs: #545234, #607188
ID: 201706-24

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

Synopsis
========

Multiple vulnerabilities have been found in jbig2dec, the worst of
which might allow remote attackers to execute arbitrary code.

Background
==========

jbig2dec is a decoder implementation of the JBIG2 image compression
format.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/jbig2dec < 0.13-r1 >= 0.13-r1

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

Multiple vulnerabilities have been discovered in jbig2dec. Please
review the CVE identifiers referenced below for details.

Impact
======

A remote attacker could entice a user or automated system to process a
specially crafted JBIG2 image file using an application linked against
jbig2dec library, 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 jbig2dec users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/jbig2dec-0.13-r1"

References
==========

[ 1 ] CVE-2016-9601
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9601

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

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

https://security.gentoo.org/glsa/201706-24

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 2017 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


--Hlq71mJKdeEVq7Mj95N8htxFf1qpqmDjq--

--UX05diw6mpVUvT16AECGgUsiEPellTccf
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCgAdFiEEtOrRIMf4mkrqRycHJQt6/tY3nYUFAllMDTMACgkQJQt6/tY3
nYVjEggAwvJYg/oPkCg9/DslB0JetHdTvmFbTi3KFWd1LVKIuMBe455hGAIPsNOz
BuIjFZHtXm3OqFnQK+f8txQPUZqLJ6VyNc6zyv3UmrVlyvANMm+Pa61gK99S7I0O
iOcDr58npuKg8bDloG+ddSlo0S0xbO12CWKiLDqxv8BRkkwQslTfQHkOPp1xjjva
z7KYEShIMnGrmAj9rTCnZqk8JCV9BA6a3wdontz0c8CliTj3yYYrHkUlPmZJXNkE
8LiMarr43QjW6+gBl/UscoKblpfOHSrE1NJlyj9tpPMhOygKIOPNI+cizt18Lj37
yZpsO3jRmZ81lTY/6JUp31pV/ZF7uw==
=lN60
-----END PGP SIGNATURE-----

--UX05diw6mpVUvT16AECGgUsiEPellTccf--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung