Secunia Security Advisory – Fedora has issued an update for xulrunner. This fixes a vulnerability, which 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/92206/sa40757.txt
Source: https://packetstormsecurity.com/files/92206/Secunia-Security-Advisory-40757.html