Secunia Security Advisory – Gentoo has issued an update for xnview. This fixes a vulnerability, which can be exploited by malicious, local users to gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42698/sa18240.txt
Source: https://packetstormsecurity.com/files/42698/Secunia-Security-Advisory-18240.html