============================================================================ 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 Summary: Several security issues were fixed in libxxf86dga. Software Description: - libxxf86dga: X11 Direct Graphics Access extension library Details: 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. References: http://www.ubuntu.com/usn/usn-1869-1 CVE-2013-1991, CVE-2013-2000 Package Information: https://launchpad.net/ubuntu/+source/libxxf86dga/2:1.1.3-2ubuntu0.13.04.1 https://launchpad.net/ubuntu/+source/libxxf86dga/2:1.1.3-2ubuntu0.12.10.1 https://launchpad.net/ubuntu/+source/libxxf86dga/2:1.1.2-1ubuntu0.1