Secunia Security Advisory – Two weaknesses have been reported in Tor, which can be exploited by malicious, local users to potentially perform certain actions with escalated privileges or by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/72679/sa33025.txt
Source: https://packetstormsecurity.com/files/72679/Secunia-Security-Advisory-33025.html