Secunia Security Advisory – rPath has issued updates for krb5 packages. These fix some vulnerabilities, which can be exploited by malicious users to cause a DoS (Denial of Service) or compromise a vulnerable system and by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55570/sa24757.txt
Source: https://packetstormsecurity.com/files/55570/Secunia-Security-Advisory-24757.html