CVE:CVE-2020-27922
CNNVD:CNNVD-202012-1084
Apple CoreText是美国苹果（Apple）公司的一个用于移动设备中用于绘制文字绘制的核心组件。
Apple CoreText 存在安全漏洞，处理恶意制作的字体文件可能会导致任意代码执行。以下产品和版本受到影响：macOS Mojave 10.14.6，macOS Catalina 10.15.7。
solution:Upgrade apple mac_os_x to a higher version than 11.0.1,11.1.0,and avoid the version (,11.0.1),(,11.1.0); Upgrade apple ipados to a higher version than 14.2,and avoid the version (,14.2); Upgrade apple iphone_os to a higher version than 14.2,and avoid the version (,14.2); Upgrade apple tvos to a higher version than 14.2,and avoid the version (,14.2); Upgrade apple watchos to a higher version than 7.1,and avoid the version (,7.1)