CVE:CVE-2022-22636
CNNVD:CNNVD-202203-1262
Apple iOS和Apple iPadOS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 iPadOS是一套用于iPad平板电脑的操作系统。
Apple iOS 15.4 和 iPadOS 15.4 之前的 AVEVideoEncoder 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。以下产品和版本受到影响：iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)。
solution:Upgrade apple ipados to a higher version than 15.4,and avoid the version (,15.4); Upgrade apple iphone_os to a higher version than 15.4,and avoid the version (,15.4); Upgrade apple tvos to a higher version than 15.4,and avoid the version (,15.4)