CVE:CVE-2020-10018
CNNVD:CNNVD-202003-038
WebKit是KDE、苹果（Apple）、谷歌（Google）等公司共同开发的一套开源的Web浏览器引擎。
WebKit（使用在WebKitGTK 2.26.4及之前版本和WPE WebKit 2.26.4及之前版本）中的accessibility/AXObjectCache.cpp文件存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（崩溃）。
solution:Upgrade webkitgtk webkitgtk to a higher version than 2.28.0,and avoid the version (,2.28.0); Upgrade wpewebkit wpe_webkit to a higher version than 2.28.0,and avoid the version (,2.28.0); Upgrade fedoraproject fedora to a higher version than 30,31,and avoid the version 30,31; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0; Upgrade canonical ubuntu_linux to a higher version than 18.04,19.10,and avoid the version 18.04,19.10; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1