CVE:CVE-2000-0550
CNNVD:CNNVD-200006-049
Kerberos 4 KDC程序不正确释放内存两次(又称为 "double-free")。远程攻击者利用此漏洞导致拒绝服务。
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 1.0,1.1,1.1.1,and avoid the version 1.0,1.1,1.1.1