Ubuntu 1417-1: libpng vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 11.10: libpng12-0 1.2.46-3ubuntu1.3 Ubuntu 11.04: libpng12-0 1.2.44-1ubuntu3.4 Ubuntu 10.10: libpng12-0 1.2.44-1ubuntu0.4 Ubuntu 10.04 LTS: libpng12-0 1.2.42-1ubuntu2.5 Ubuntu 8.04 LTS: libpng12-0 1.2.15~beta5-3ubuntu0.7 After a standard system update you need to restart your session to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-1417-1
CVE-2011-3048
Package Information
https://launchpad.net/ubuntu/+source/libpng/1.2.46-3ubuntu1.3 https://launchpad.net/ubuntu/+source/libpng/1.2.44-1ubuntu3.4 https://launchpad.net/ubuntu/+source/libpng/1.2.44-1ubuntu0.4 https://launchpad.net/ubuntu/+source/libpng/1.2.42-1ubuntu2.5 https://launchpad.net/ubuntu/+source/libpng/1.2.15~beta5-3ubuntu0.7