Updated libjpeg-turbo packages that fix two security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores,

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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: libjpeg-turbo security update
Advisory ID:       RHSA-2013:1803-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2013:1803.html
Issue date:        2013-12-09
CVE Names:         CVE-2013-6629 CVE-2013-6630 
====================================================================
1. Summary:

Updated libjpeg-turbo packages that fix two security issues are now
available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.

2. Relevant releases/architectures:

 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

3. Description:

The libjpeg-turbo package contains a library of functions for manipulating
JPEG images. It also contains simple client programs for accessing the
libjpeg functions.

An uninitialized memory read issue was found in the way libjpeg-turbo
decoded images with missing Start Of Scan (SOS) JPEG markers or Define
Huffman Table (DHT) JPEG markers. A remote attacker could create a
specially crafted JPEG image that, when decoded, could possibly lead to a
disclosure of potentially sensitive information. (CVE-2013-6629,
CVE-2013-6630)

All libjpeg-turbo users are advised to upgrade to these updated packages,
which contain backported patches to correct these issues.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1031734 - CVE-2013-6629 libjpeg: information leak (read of uninitialized memory)
1031749 - CVE-2013-6630 libjpeg: information leak (read of uninitialized memory)

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:

i386:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm

x86_64:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

Source:

i386:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.i686.rpm

x86_64:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.x86_64.rpm

 Red Hat Enterprise Linux HPC Node (v. 6):

Source:

x86_64:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:

x86_64:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:

i386:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm

ppc64:
libjpeg-turbo-1.2.1-3.el6_5.ppc.rpm
libjpeg-turbo-1.2.1-3.el6_5.ppc64.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.ppc.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.ppc64.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.ppc.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.ppc64.rpm

s390x:
libjpeg-turbo-1.2.1-3.el6_5.s390.rpm
libjpeg-turbo-1.2.1-3.el6_5.s390x.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.s390.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.s390x.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.s390.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.s390x.rpm

x86_64:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

Source:

i386:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.i686.rpm

ppc64:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.ppc64.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.ppc64.rpm

s390x:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.s390x.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.s390x.rpm

x86_64:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:

i386:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm

x86_64:
libjpeg-turbo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

Source:

i386:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.i686.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.i686.rpm

x86_64:
libjpeg-turbo-debuginfo-1.2.1-3.el6_5.x86_64.rpm
libjpeg-turbo-static-1.2.1-3.el6_5.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package

7. References:

https://access.redhat.com/security/cve/CVE-2013-6629
https://access.redhat.com/security/cve/CVE-2013-6630
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is .  More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2013 Red Hat, Inc.
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