Mandriva Linux Security Advisory 2009-141 – A number of security vulnerabilities have been discovered for Mozilla Thunderbird version 2.0.0.21. This update provides the latest Thunderbird to correct these issues.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78686/MDVSA-2009-141.txt
Source: https://packetstormsecurity.com/files/78686/Mandriva-Linux-Security-Advisory-2009-141.html