Unknown vulnerability in SGI IRIX 6.5.x through 6.5.20, and possibly earlier versions, allows local users to cause a core dump in scheme and possibly gain privileges via certain environment variables, a different vulnerability than CVE-2001-0797 and CVE-1999-0028.

Buffer overflow in login in various System V based operating systems allows remote attackers to execute arbitrary commands via a large number of arguments through services such as telnet and rlogin.