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gr_osview in SGI IRIX 6.5.22, and possibly other 6.5 versions, does not drop privileges when opening description files while in debug mode, which allows local users to read a line from arbitrary files via the -d and -D options, which prints the line as a formatting error.
Use Sgi vendor hub and Irix product page to widen CVE-2005-0464 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2010-1039, CVE-2004-0139 and CVE-2007-4938 for nearby disclosures in the same product family.