Secunia Security Advisory – Gentoo has issued an update for krb5. This fixes some vulnerabilities, which can potentially be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/53950/sa23903.txt
Source: https://packetstormsecurity.com/files/53950/Secunia-Security-Advisory-23903.html