Secunia Security Advisory – Gentoo has issued an update for unzip. This fixes a vulnerability, which potentially can be exploited by malicious people to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/65245/sa29681.txt
Source: https://packetstormsecurity.com/files/65245/Secunia-Security-Advisory-29681.html