Secunia Security Advisory – Ubuntu has issued an update for openssh. This fixes a weakness, which potentially can be exploited by malicious, local users to perform certain actions with escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44051/sa18970.txt
Source: https://packetstormsecurity.com/files/44051/Secunia-Security-Advisory-18970.html