CVE:CVE-2000-0392
CNNVD:CNNVD-200005-062
Kerberos 5中的ksu存在缓冲区溢出漏洞，本地用户可以利用这个漏洞获取根权限。
solution:Upgrade cygnus cygnus_network_security to a higher version than 4.0,and avoid the version 4.0; Upgrade cygnus kerbnet to a higher version than 5.0,and avoid the version 5.0; Upgrade mit kerberos to a higher version than 4.0,and avoid the version 4.0; Upgrade mit kerberos_5 to a higher version than 1.0,1.1.1,and avoid the version 1.0,1.1.1; Upgrade redhat linux to a higher version than 6.2,and avoid the version 6.2