Secunia Security Advisory – Red Hat has issued an update for postgresql84. This fixes some vulnerabilities, which can be exploited by malicious users to bypass certain security restrictions and compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/89745/sa39898.txt
Source: https://packetstormsecurity.com/files/89745/Secunia-Security-Advisory-39898.html