Secunia Security Advisory – Gentoo has issued an update for tor. This fixes a vulnerability, which potentially can be exploited by malicious people to disclose or modify certain sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39597/sa16540.txt
Source: https://packetstormsecurity.com/files/39597/Secunia-Security-Advisory-16540.html