Secunia Security Advisory – Red Hat has issued an update for PyXML. This fixes a vulnerability, 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/84843/sa38050.txt
Source: https://packetstormsecurity.com/files/84843/Secunia-Security-Advisory-38050.html