Secunia Security Advisory – Gentoo has issued an update for libextractor. This fixes some vulnerabilities, which can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37957/sa15661.txt
Source: https://packetstormsecurity.com/files/37957/Secunia-Security-Advisory-15661.html