CVE:CVE-2021-1801
CNNVD:CNNVD-202102-075
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。
Apple WebKit 存在安全漏洞，该漏洞源于应用程序未在WebKit中正确实施强制装箱策略。远程攻击者可以创建一个特制的网页，诱使受害者访问该网页并绕过已实施的安全限制。以下产品或版本存在漏洞：macOS Big Sur 11.0.1
solution:Upgrade apple ipad_os to a higher version than 14.4,and avoid the version (,14.4); Upgrade apple iphone_os to a higher version than 14.4,and avoid the version (,14.4); Upgrade apple macos to a higher version than 11.2,and avoid the version [11.0.1,11.2); Upgrade apple tvos to a higher version than 14.4,and avoid the version (,14.4); Upgrade apple watchos to a higher version than 7.3,and avoid the version (,7.3); Upgrade fedoraproject fedora to a higher version than 32,33,and avoid the version 32,33; Upgrade webkitgtk webkitgtk to a higher version than 2.30.6,and avoid the version (,2.30.6)