-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0644
                            Mesa vulnerability
                                8 May 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           mesa
Publisher:         Ubuntu
Operating System:  Ubuntu
                   Linux variants
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-5129  

Original Bulletin: 
   http://www.ubuntu.com/usn/usn-1818-1

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Ubuntu. It is recommended that administrators 
         running mesa check for an updated version of the software for their
         operating system.

- --------------------------BEGIN INCLUDED TEXT--------------------

==========================================================================
Ubuntu Security Notice USN-1818-1
May 07, 2013

mesa vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- - Ubuntu 12.04 LTS

Summary:

Mesa could be made to crash or run programs if it processed specially
crafted data.

Software Description:
- - mesa: free implementation of the EGL API

Details:

It was discovered that Mesa incorrectly handled certain arrays. An attacker
could use this issue to cause Mesa to crash, resulting in a denial of
service, or possibly execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.04 LTS:
  libegl1-mesa                    8.0.4-0ubuntu0.5
  libgbm1                         8.0.4-0ubuntu0.5
  libgl1-mesa-dri                 8.0.4-0ubuntu0.5
  libgl1-mesa-glx                 8.0.4-0ubuntu0.5
  libgl1-mesa-swx11               8.0.4-0ubuntu0.5
  libglapi-mesa                   8.0.4-0ubuntu0.5
  libgles1-mesa                   8.0.4-0ubuntu0.5
  libgles2-mesa                   8.0.4-0ubuntu0.5
  libglu1-mesa                    8.0.4-0ubuntu0.5
  libopenvg1-mesa                 8.0.4-0ubuntu0.5
  libosmesa6                      8.0.4-0ubuntu0.5
  libxatracker1                   8.0.4-0ubuntu0.5

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-1818-1
  CVE-2012-5129

Package Information:
  https://launchpad.net/ubuntu/+source/mesa/8.0.4-0ubuntu0.5

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=dB/h
-----END PGP SIGNATURE-----