Secunia Security Advisory – Two vulnerabilities have been reported in PowerDNS, 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/38742/sa16111.txt
Source: https://packetstormsecurity.com/files/38742/Secunia-Security-Advisory-16111.html