Secunia Security Advisory – Ubuntu has issued an update for puppet. This fixes a weakness and a security issue, which potentially 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/87608/sa39050.txt
Source: https://packetstormsecurity.com/files/87608/Secunia-Security-Advisory-39050.html