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 and spoofing attacks, bypass certain security restrictions, disclose sensitive information, or potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/68488/sa31183.txt
Source: https://packetstormsecurity.com/files/68488/Secunia-Security-Advisory-31183.html