Secunia Security Advisory – Gentoo has acknowledged a security issue in firebird, which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66287/sa30162.txt
Source: https://packetstormsecurity.com/files/66287/Secunia-Security-Advisory-30162.html