Mandriva Linux Security Advisory – Javier Fernandez-Sanguino Pena discovered that tkdiff created temporary files in an insecure manner.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42802/MDKSA-2006-001.txt
Source: https://packetstormsecurity.com/files/42802/Mandriva-Linux-Security-Advisory-2006.001.html