Secunia Security Advisory – Debian has issued an update for krb5. This fixes some vulnerabilities, which can be exploited by malicious users and malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/57355/sa25890.txt
Source: https://packetstormsecurity.com/files/57355/Secunia-Security-Advisory-25890.html