Secunia Security Advisory – Slackware has issued an update for mozilla-thunderbird. This fixes some vulnerabilities, which can be exploited by malicious people to disclose sensitive information, bypass certain security restrictions, or potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/64248/sa29211.txt
Source: https://packetstormsecurity.com/files/64248/Secunia-Security-Advisory-29211.html