CVE:CVE-2005-4890
CNNVD:CNNVD-201911-074
Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。shadow是一套用于维护Debian系统的工具套件。
shadow 4.1.5之前的4.x版本和sudo1.7.4之前的1.x版本中存在安全漏洞。攻击者可利用该漏洞提升权限。
solution:Upgrade debian shadow to a higher version than 4.1.5,and avoid the version [4.0.0,4.1.5]; Upgrade sudo_project sudo to a higher version than 1.7.4,and avoid the version [1.3.0,1.7.4]; Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade redhat enterprise_linux to a higher version than 4,5,6.0,and avoid the version 4,5,6.0