gr_osview in SGI IRIX does not drop privileges before opening files, which allows local users to overwrite arbitrary files via the -s option.

Unknown vulnerability in ftpd in SGI IRIX 6.5.20 through 6.5.23 allows remote attackers to cause a denial of service (hang) via a link failure with Microsoft Windows.

The syssgi SGI_IOPROBE system call in IRIX 6.5.20 through 6.5.24 allows local users to gain privileges by reading and writing to kernel memory.

Unknown vulnerability in init for IRIX 6.5.20 through 6.5.24 allows local users to cause a denial of service (system panic) as a result of "page invalidation issues."

The mapelf32exec function call in IRIX 6.5.20 through 6.5.24 allows local users to cause a denial of service (system crash) via a "corrupted binary."

ifconfig "-arp" in SGI IRIX 6.5 through 6.5.22m does not properly disable ARP requests from being sent or received.

Unknown vulnerability in SGI IRIX 6.5 through 6.5.22m allows remote attackers to cause a denial of service via a certain UDP packet.

Unknown vulnerability in rpc.mountd in SGI IRIX 6.5 through 6.5.22 allows remote attackers to cause a denial of service (process death) via unknown attack vectors.

Unknown vulnerability in rpc.mountd SGI IRIX 6.5.18 through 6.5.22 allows remote attackers to mount from unprivileged ports even with the -n option disabled.

NFS in SGI 6.5.21m and 6.5.21f does not perform access checks in certain configurations when an /etc/exports entry uses wildcards without any hostnames or groups, which could allow attackers to bypass intended restrictions.