Secunia Security Advisory – Two vulnerabilities have been reported in Quagga, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93013/sa41038.txt
Source: https://packetstormsecurity.com/files/93013/Secunia-Security-Advisory-41038.html