Secunia Security Advisory – sha0 has discovered some vulnerabilities in Psi, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73261/sa33311.txt
Source: https://packetstormsecurity.com/files/73261/Secunia-Security-Advisory-33311.html