Secunia Security Advisory – Debian has issued an update for xulrunner. This fixes some vulnerabilities, which can be exploited by malicious people to conduct cross-site scripting attacks or compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/79560/sa35961.txt
Source: https://packetstormsecurity.com/files/79560/Secunia-Security-Advisory-35961.html