Mandriva Linux Security Advisory MDKSA-2006-069: A vulnerability in OpenVPN 2.0 through 2.0.5 allows a malicious server to execute arbitrary code on the client by using setenv with the LD_PRELOAD environment variable.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/45356/MDKSA-2006-069.txt
Source: https://packetstormsecurity.com/files/45356/Mandriva-Linux-Security-Advisory-2006.069.html