Secunia Security Advisory – Fedora has issue an update for libsilc. 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/64941/sa29465.txt
Source: https://packetstormsecurity.com/files/64941/Secunia-Security-Advisory-29465.html