Mandriva Linux Security Advisory 2009-215 – A vulnerability was found in xmltok_impl.c (expat) that with specially crafted XML could be exploited and lead to a denial of service attack.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80545/MDVSA-2009-215.txt
Source: https://packetstormsecurity.com/files/80545/Mandriva-Linux-Security-Advisory-2009-215.html