CVE:CVE-1999-0138
CNNVD:CNNVD-199606-003
suidperl以及sperl程序存在安全漏洞，suidperl以及sperl程序在恢复原始用户的UIDs时不放弃root权限，可以被利用来获取root访问权限。
solution:Upgrade apple a_ux to a higher version than 3.1.1,and avoid the version 3.1.1; Upgrade digital osf_1 to a higher version than 1.3,and avoid the version 1.3; Upgrade freebsd freebsd to a higher version than 2.0,2.0.5,2.1.0,and avoid the version 2.0,2.0.5,2.1.0; Upgrade hp hp-ux to a higher version than 8,9,10,and avoid the version 8,9,10; Upgrade ibm aix to a higher version than 3.2.5,4,and avoid the version 3.2.5,4; Upgrade linux linux_kernel to a higher version than 1.2.0,2.0,and avoid the version 1.2.0,2.0; Upgrade nec asl_ux_4800 to a higher version than *; Upgrade nec ews-ux_v to a higher version than 4.2,4.2mp,and avoid the version 4.2,4.2mp; Upgrade nec up-ux_v to a higher version than 4.2mp,and avoid the version 4.2mp