Secunia Security Advisory – Red Hat has issued an update for ntp. This fixes multiple vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/83647/sa37634.txt
Source: https://packetstormsecurity.com/files/83647/Secunia-Security-Advisory-37634.html