Secunia Security Advisory – Red Hat has issued an update for krb5. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service), overwrite arbitrary files on a user’s system, gain knowledge of various information, or potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38645/sa16057.txt
Source: https://packetstormsecurity.com/files/38645/Secunia-Security-Advisory-16057.html