Secunia Security Advisory – Fedora has issued an update for krb5. This fixes a vulnerability, which can be exploited by malicious users to potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88806/sa39548.txt
Source: https://packetstormsecurity.com/files/88806/Secunia-Security-Advisory-39548.html