CVE:CVE-2020-25654
CNNVD:CNNVD-202010-1542
Pacemaker是一款可扩展的高可用性集群资源管理器。
Pacemaker存在访问控制错误漏洞，攻击者可利用该漏洞可以通过Pacemaker的CIB IPC绕过限制，升级自己的权限。
solution:Upgrade clusterlabs pacemaker to a higher version than 1.1.23,2.0.3,2.0.5:rc1,and avoid the version (,1.1.23),[2.0.0,2.0.3),2.0.5:rc1; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0