Secunia Security Advisory – Gentoo has issued an update for dnsmasq. This fixes some vulnerabilities, 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/81513/sa36780.txt
Source: https://packetstormsecurity.com/files/81513/Secunia-Security-Advisory-36780.html

