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."

Unknown vulnerability in rpc.mountd for SGI IRIX 6.5.24 allows remote attackers to cause a denial of service (infinite loop) via certain RPC requests.

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.

SGI IRIX before 6.5.21 allows local users to cause a denial of service (kernel panic) via a certain call to the PIOCSWATCH ioctl.

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.

The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.

The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code via buffer overflow attacks, as demonstrated using the parseaddr function in parseaddr.c.