CVE:CVE-2021-30849
CNNVD:CNNVD-202109-1268
Apple Safari是美国苹果（Apple）公司的一款Web浏览器，是Mac OS X和iOS操作系统附带的默认浏览器。
Apple Safari 存在缓冲区错误漏洞，该漏洞源于在WebKit中处理HTML内容时出现边界错误。远程攻击者可利用该漏洞可以创建一个专门制作的网页，诱骗受害者打开它，引发内存损坏，并在目标系统上执行任意代码。该漏洞允许远程攻击者可利用该漏洞在目标系统上执行任意代码。
solution:Upgrade apple itunes to a higher version than 12.12,and avoid the version (,12.12); Upgrade apple safari to a higher version than 15.0,and avoid the version (,15.0); Upgrade apple ipados to a higher version than 14.8,and avoid the version (,14.8); Upgrade apple iphone_os to a higher version than 14.8,and avoid the version (,14.8); Upgrade apple macos to a higher version than 12.0.1,and avoid the version (,12.0.1); Upgrade apple tvos to a higher version than 15.0,and avoid the version (,15.0); Upgrade apple watchos to a higher version than 8.0,and avoid the version (,8.0)