Debian Security Advisory 1247-1 – An off-by-one error leading to a heap-based buffer overflow has been identified in libapache-mod-auth-kerb, an Apache module for Kerberos authentication. The error could allow an attacker to trigger an application crash or potentially execute arbitrary code by sending a specially crafted kerberos message.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/53545/dsa-1247-1.txt
Source: https://packetstormsecurity.com/files/53545/Debian-Linux-Security-Advisory-1247-1.html