Secunia Security Advisory – Gentoo has acknowledged a security issue in xpdf, 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/76405/sa34610.txt
Source: https://packetstormsecurity.com/files/76405/Secunia-Security-Advisory-34610.html