CVE:CVE-2021-20297
CNNVD:CNNVD-202104-1005
NetworkManager是一款网络管理守护程序。
networkmanager 存在安全漏洞，攻击者可利用该漏洞可以通过某些配置文件触发致命错误，从而触发拒绝服务。
solution:Upgrade gnome networkmanager to a higher version than 1.30.0,and avoid the version (,1.30.0); Upgrade redhat openshift_container_platform to a higher version than 4.0,and avoid the version 4.0; Upgrade redhat enterprise_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade fedoraproject fedora to a higher version than 33,and avoid the version 33