CVE:CVE-2020-14344
CNNVD:CNNVD-202007-1897
X.Org libX11是X.Org基金会的一个X11（X Window系统）客户端库。
X.Org libX11 1.6.10之前版本中的X Input Method（XIM）客户端存在输入验证错误漏洞。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 libx11 to a higher version than 1.6.10,and avoid the version (,1.6.10); Upgrade fedoraproject fedora to a higher version than 31,32,33,and avoid the version 31,32,33; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,16.04,18.04,20.04,and avoid the version 12.04,14.04,16.04,18.04,20.04; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2