Secunia Security Advisory – Gentoo has acknowledged some vulnerabilities in doomsday, 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/45203/sa19519.txt
Source: https://packetstormsecurity.com/files/45203/Secunia-Security-Advisory-19519.html