CVE:CVE-2000-0461
CNNVD:CNNVD-200005-102
BSD冻结状态信号的无证semconfig系统存在漏洞。本地用户借助semconfig调用导致信号系统拒绝服务。
solution:Upgrade freebsd freebsd to a higher version than 1.1.5.1,2.0,2.0.5,2.1.0,2.1.5,2.1.6,2.1.6.1,2.1.7.1,2.2,2.2.2,2.2.3,2.2.4,2.2.5,2.2.6,2.2.8,3.0,3.1,3.2,3.3,3.4,4.0,4.0:alpha,5.0,5.0:alpha,and avoid the version 1.1.5.1,2.0,2.0.5,2.1.0,2.1.5,2.1.6,2.1.6.1,2.1.7.1,2.2,2.2.2,2.2.3,2.2.4,2.2.5,2.2.6,2.2.8,3.0,3.1,3.2,3.3,3.4,4.0,4.0:alpha,5.0,5.0:alpha; Upgrade netbsd netbsd to a higher version than 1.4.1,1.4.2,and avoid the version 1.4.1,1.4.2