Secunia Security Advisory – Debian has issued an update for xulrunner. This fixes some vulnerabilities, which can be exploited by malicious people to disclose potentially sensitive information, conduct spoofing and cross-site scripting attacks, and potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/57955/sa25589.txt
Source: https://packetstormsecurity.com/files/57955/Secunia-Security-Advisory-25589.html