CVE:CVE-1999-0628
CNNVD:CNNVD-199707-017
rwho/rwhod存在安全漏洞，攻击者可利用该漏洞使服务运行时泄露机器状态和用户信息。
solution:Upgrade freebsd freebsd to a higher version than 6.2:stable,and avoid the version 6.2:stable; Upgrade ibm aix to a higher version than 4.2,and avoid the version 4.2; Upgrade linux linux_kernel to a higher version than 2.6.20.1,and avoid the version 2.6.20.1; Upgrade netbsd netbsd to a higher version than 2.0.4,and avoid the version 2.0.4