Mandriva Linux Security Advisory MDKSA-2006-218-1 – An off-by-one error in the der_get_oid function in mod_auth_kerb 5.0 allows remote attackers to cause a denial of service (crash) via a crafted Kerberos message that triggers a heap-based buffer overflow in the component array.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/52509/MDKSA-2006-218.txt
Source: https://packetstormsecurity.com/files/52509/Mandriva-Linux-Security-Advisory-2006.218.html