CVE:CVE-2021-23240
CNNVD:CNNVD-202101-537
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。
sudo 1.9.5之前版本存在后置链接漏洞，攻击者可利用该漏洞使用sudoedit来更改任意文件的所有权。
solution:Upgrade sudo_project sudo to a higher version than 1.8.32,1.9.5,and avoid the version (,1.8.32),[1.9.0,1.9.5); Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade fedoraproject fedora to a higher version than 32,33,and avoid the version 32,33