Secunia Security Advisory – Debian has issue an update for apr-util. This fixes some vulnerabilities, 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/94519/sa40905.txt
Source: https://packetstormsecurity.com/files/94519/Secunia-Security-Advisory-40905.html