Ubuntu 1308-1: bzip2 vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 11.10: bzip2 1.0.5-6ubuntu1.11.10.1 Ubuntu 11.04: bzip2 1.0.5-6ubuntu1.11.04.1 Ubuntu 10.10: bzip2 1.0.5-4ubuntu1.1 Ubuntu 10.04 LTS: bzip2 1.0.5-4ubuntu0.2 Ubuntu 8.04 LTS: bzip2 1.0.4-2ubuntu4.2 In general, a standard system update will make all the necessary changes to the bzexe utility. If you have previously used bzexe to compress any executables, they need to be recompressed using the updated version.
References
https://ubuntu.com/security/notices/USN-1308-1
CVE-2011-4089
Package Information
https://launchpad.net/ubuntu/+source/bzip2/1.0.5-6ubuntu1.11.10.1 https://launchpad.net/ubuntu/+source/bzip2/1.0.5-6ubuntu1.11.04.1 https://launchpad.net/ubuntu/+source/bzip2/1.0.5-4ubuntu1.1 https://launchpad.net/ubuntu/+source/bzip2/1.0.5-4ubuntu0.2 https://launchpad.net/ubuntu/+source/bzip2/1.0.4-2ubuntu4.2