addnetpr in SGI IRIX 6.2 and earlier allows local users to modify arbitrary files and possibly gain root access via a symlink attack on a temporary file.
IRIX 5.3 and 6.2 - Arbitrary File Overwrite and Privilege Escalation via Symlink Attack on Temporary File
addnetpr in IRIX 5.3 and 6.2 allows local users to overwrite arbitrary files and possibly gain root privileges via a symlink attack on the printers temporary file.