Secunia Security Advisory – Ubuntu has issued an update for postgresql. This fixes two vulnerabilities, which potentially can be exploited by malicious people to conduct SQL injection attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/46854/sa20314.txt
Source: https://packetstormsecurity.com/files/46854/Secunia-Security-Advisory-20314.html