Secunia Security Advisory – Debian has issued an update for openssh-krb5. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/50656/sa22270.txt
Source: https://packetstormsecurity.com/files/50656/Secunia-Security-Advisory-22270.html