CVE:CVE-2020-14361
CNNVD:CNNVD-202008-1216
xorg-x11-server是X.Org（X.org）基金会的一款X窗口系统显示服务器。
X.Org Server存在数字错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
solution:Upgrade x.org xorg-server to a higher version than 1.20.9,and avoid the version (,1.20.9); Upgrade canonical ubuntu_linux to a higher version than 14.04,and avoid the version 14.04; Upgrade redhat enterprise_linux to a higher version than 6.0,7.0,8.0,and avoid the version 6.0,7.0,8.0