Secunia Security Advisory – Debian has issued an update for postgresql-8.3. This fixes a security issue and multiple vulnerabilities, which can be exploited by malicious users to cause a DoS (Denial of Service), bypass certain security restrictions, and compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/89927/sa39939.txt
Source: https://packetstormsecurity.com/files/89927/Secunia-Security-Advisory-39939.html