Mandriva Linux Security Advisory MDKSA-2006-081 – A problem was discovered in xorg-x11 where the X render extension would mis-calculate the size of a buffer, leading to an overflow that could possibly be exploited by clients of the X server.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/46088/MDKSA-2006-081.txt
Source: https://packetstormsecurity.com/files/46088/Mandriva-Linux-Security-Advisory-2006.081.html