Secunia Security Advisory – Debian has issued an update for iceweasel. This fixes some weaknesses and vulnerabilities, which can be exploited by malicious people to disclose sensitive information, bypass certain security restrictions, conduct spoofing attacks, or to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/63514/sa28864.txt
Source: https://packetstormsecurity.com/files/63514/Secunia-Security-Advisory-28864.html