[USN-1869-1] libxxf86dga vulnerabilities

Marc Deslauriers marc.deslauriers at canonical.com
Wed Jun 5 18:31:08 UTC 2013

Ubuntu Security Notice USN-1869-1
June 05, 2013

libxxf86dga vulnerabilities

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

- Ubuntu 13.04
- Ubuntu 12.10
- Ubuntu 12.04 LTS


Several security issues were fixed in libxxf86dga.

Software Description:
- libxxf86dga: X11 Direct Graphics Access extension library


Ilja van Sprundel discovered multiple security issues in various X.org
libraries and components. An attacker could use these issues to cause
applications 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 13.04:
  libxxf86dga1                    2:1.1.3-2ubuntu0.13.04.1

Ubuntu 12.10:
  libxxf86dga1                    2:1.1.3-2ubuntu0.12.10.1

Ubuntu 12.04 LTS:
  libxxf86dga1                    2:1.1.2-1ubuntu0.1

After a standard system update you need to restart your session to make all
the necessary changes.

  CVE-2013-1991, CVE-2013-2000

Package Information:

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