Secunia Security Advisory – Some vulnerabilities have been reported in Heimdal, 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/87549/sa39037.txt
Source: https://packetstormsecurity.com/files/87549/Secunia-Security-Advisory-39037.html