Mandriva Linux Security Advisory – Masanari Yamamoto discovered that Uim uses environment variables incorrectly. This bug causes a privilege escalation if setuid/setgid applications are linked to libuim.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/41042/MDKSA-2005-198.txt
Source: https://packetstormsecurity.com/files/41042/Mandriva-Linux-Security-Advisory-2005.198.html