Secunia Security Advisory – Fedora has issued an update for quagga. This fixes some vulnerabilities, which potentially can be exploited by malicious users to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/59440/sa26863.txt
Source: https://packetstormsecurity.com/files/59440/Secunia-Security-Advisory-26863.html