CVE:CVE-2019-8597
CNNVD:CNNVD-201905-492
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。Apple macOS Mojave是一套专为Mac计算机所开发的专用操作系统。WebKit是其中的一个Web浏览器引擎组件。
多款Apple产品中的WebKit组件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：Apple iOS 12.3之前版本；macOS Mojave 10.14.5之前版本；tvOS 12.3之前版本；Safari 12.1.1之前版本。
solution:Upgrade apple icloud to a higher version than 7.12,and avoid the version (,7.12); Upgrade apple itunes to a higher version than 12.9.5,and avoid the version (,12.9.5); Upgrade apple safari to a higher version than 12.1.1,and avoid the version (,12.1.1); Upgrade apple iphone_os to a higher version than 12.3,and avoid the version (,12.3); Upgrade apple mac_os_x to a higher version than 10.14.5,and avoid the version (,10.14.5); Upgrade apple tvos to a higher version than 12.3,and avoid the version (,12.3); Upgrade apple watchos to a higher version than 5.1.1,and avoid the version (,5.1.1)