Secunia Security Advisory – Debian has issued an update for changetrack. This fixes a vulnerability, which can be exploited by malicious, local users to gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81546/sa36797.txt
Source: https://packetstormsecurity.com/files/81546/Secunia-Security-Advisory-36797.html