Secunia Security Advisory – Gentoo has issued an update for ruby. This fixes a weakness, which can be exploited by malicious people to manipulate certain data.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85210/sa37980.txt
Source: https://packetstormsecurity.com/files/85210/Secunia-Security-Advisory-37980.html