Secunia Security Advisory – Red Hat has issued an update for libxml2. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially to compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/69931/sa31868.txt
Source: https://packetstormsecurity.com/files/69931/Secunia-Security-Advisory-31868.html