Secunia Security Advisory – Fedora has issued an update for ntp. 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/83815/sa37722.txt
Source: https://packetstormsecurity.com/files/83815/Secunia-Security-Advisory-37722.html