CVE:CVE-2021-30807
CNNVD:CNNVD-202107-2067
Apple iPadOS是美国苹果（Apple）公司的一套用于iPad平板电脑的操作系统。
Apple iPadOS存在缓冲区错误漏洞，该漏洞可能允许应用程序以内核权限执行任意代码。受影响的产品及版本如下:Apple iPadOS11.5.1 、iOS 14.7.1 、iPadOS 14.7.1。
solution:Upgrade apple ipad_os to a higher version than 14.7.1,and avoid the version (,14.7.1); Upgrade apple iphone_os to a higher version than 14.7.1,and avoid the version (,14.7.1); Upgrade apple macos to a higher version than 11.5.1,and avoid the version (,11.5.1); Upgrade apple watchos to a higher version than 7.6.1,and avoid the version (,7.6.1)