Secunia Security Advisory – Fedora has issued an update for nasm. 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/37350/sa15006.txt
Source: https://packetstormsecurity.com/files/37350/Secunia-Security-Advisory-15006.html

