Secunia Security Advisory – Fedora has issued an update for thunderbird. This fixes some vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions, to disclose sensitive information, or to potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/72175/sa32786.txt
Source: https://packetstormsecurity.com/files/72175/Secunia-Security-Advisory-32786.html