SGI Security Advisory 20030702-01-P – It has been reported that logging into an IRIX 6.5 machine while particular environment variables are set can lead to /usr/lib/iaf/scheme dumping core. Since scheme is suid root, this could potentially lead to a root compromise.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/31385/20030702-01-P
Source: https://packetstormsecurity.com/files/31385/HexView-Security-Advisory-2003-07-02.01.html