CVE-2000-0873
netstat in AIX 4.x.x does not properly restrict access to the -Zi option, which allows local users to clear network interface statistics and possibly hide evidence of unusual network activities.
Date published : 2001-01-22
http://www.securityfocus.com/bid/1660
http://archives.neohapsis.com/archives/bugtraq/2000-08/0454.html