Secunia Security Advisory – Ubuntu has issued an update for gnupg2. This fixes a vulnerability, which can be exploited by malicious people to potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/92725/sa40912.txt
Source: https://packetstormsecurity.com/files/92725/Secunia-Security-Advisory-40912.html