Secunia Security Advisory – Gentoo has issued an update for fetchmail. This fixes multiple vulnerabilities, which can be exploited by malicious people to conduct spoofing attacks or potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90213/sa39928.txt
Source: https://packetstormsecurity.com/files/90213/Secunia-Security-Advisory-39928.html