============================================================================ Ubuntu Security Notice USN-2090-1 January 27, 2014 munin vulnerabilities ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 13.10 - Ubuntu 12.10 - Ubuntu 12.04 LTS Summary: Several security issues were fixed in Munin. Software Description: - munin: Network-wide graphing framework Details: Christoph Biedl discovered that Munin incorrectly handled certain multigraph data. A remote attacker could use this issue to cause Munin to consume resources, resulting in a denial of service. (CVE-2013-6048) Christoph Biedl discovered that Munin incorrectly handled certain multigraph service names. A remote attacker could use this issue to cause Munin to stop data collection, resulting in a denial of service. (CVE-2013-6359) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 13.10: munin 2.0.17-2ubuntu1.1 Ubuntu 12.10: munin 2.0.2-1ubuntu2.3 Ubuntu 12.04 LTS: munin 1.4.6-3ubuntu3.4 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2090-1 CVE-2013-6048, CVE-2013-6359 Package Information: https://launchpad.net/ubuntu/+source/munin/2.0.17-2ubuntu1.1 https://launchpad.net/ubuntu/+source/munin/2.0.2-1ubuntu2.3 https://launchpad.net/ubuntu/+source/munin/1.4.6-3ubuntu3.4