Mandriva Linux Security Advisory MDKSA-2006-078: A number of vulnerabilities have been discovered in the Mozilla Thunderbird email client that could allow a remote attacker to craft malicious web emails that could take advantage of these issues to execute arbitrary code with elevated privileges, spoof content, and steal local files, or other information. As well, some of these vulnerabilities can be exploited to execute arbitrary code with the privileges of the user running the program.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/45903/MDKSA-2006-078.txt
Source: https://packetstormsecurity.com/files/45903/Mandriva-Linux-Security-Advisory-2006.078.html