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

Synopsis:          Moderate: pixman security update
Advisory ID:       RHSA-2013:0687-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2013-0687.html
Issue date:        2013-03-27
CVE Names:         CVE-2013-1591 
=====================================================================

1. Summary:

Updated pixman packages that fix one security issue are now available for
Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.

2. Relevant releases/architectures:

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 (v. 6) - 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 Workstation (v. 6) - i386, x86_64

3. Description:

Pixman is a pixel manipulation library for the X Window System and Cairo.

An integer overflow flaw was discovered in one of pixman's manipulation
routines. If a remote attacker could trick an application using pixman into
performing a certain manipulation, it could cause the application to crash
or, possibly, execute arbitrary code with the privileges of the user
running the application. (CVE-2013-1591)

Users are advised to upgrade to these updated packages, which contain
a backported patch to correct this issue. All applications using
pixman must be restarted for this update to take effect.

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/knowledge/articles/11258

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

910149 - CVE-2013-1591 pixman: stack-based buffer overflow

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

i386:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm

x86_64:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-0.26.2-5.el6_4.x86_64.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm

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

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

i386:
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm

x86_64:
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.x86_64.rpm

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

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

x86_64:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-0.26.2-5.el6_4.x86_64.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm

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

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

x86_64:
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

i386:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm

ppc64:
pixman-0.26.2-5.el6_4.ppc.rpm
pixman-0.26.2-5.el6_4.ppc64.rpm
pixman-debuginfo-0.26.2-5.el6_4.ppc.rpm
pixman-debuginfo-0.26.2-5.el6_4.ppc64.rpm
pixman-devel-0.26.2-5.el6_4.ppc.rpm
pixman-devel-0.26.2-5.el6_4.ppc64.rpm

s390x:
pixman-0.26.2-5.el6_4.s390.rpm
pixman-0.26.2-5.el6_4.s390x.rpm
pixman-debuginfo-0.26.2-5.el6_4.s390.rpm
pixman-debuginfo-0.26.2-5.el6_4.s390x.rpm
pixman-devel-0.26.2-5.el6_4.s390.rpm
pixman-devel-0.26.2-5.el6_4.s390x.rpm

x86_64:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-0.26.2-5.el6_4.x86_64.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/pixman-0.26.2-5.el6_4.src.rpm

i386:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm

x86_64:
pixman-0.26.2-5.el6_4.i686.rpm
pixman-0.26.2-5.el6_4.x86_64.rpm
pixman-debuginfo-0.26.2-5.el6_4.i686.rpm
pixman-debuginfo-0.26.2-5.el6_4.x86_64.rpm
pixman-devel-0.26.2-5.el6_4.i686.rpm
pixman-devel-0.26.2-5.el6_4.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://www.redhat.com/security/data/cve/CVE-2013-1591.html
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2013 Red Hat, Inc.
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