Secunia Security Advisory – Some vulnerabilities have been reported in llcon, 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/69274/sa31496.txt
Source: https://packetstormsecurity.com/files/69274/Secunia-Security-Advisory-31496.html