CVE:CVE-2020-9972
CNNVD:CNNVD-202011-1451
Apple IO Model是美国苹果（Apple）公司的一个用于处理IO操作的模块。
Apple IO Model 存在安全漏洞，该漏洞源于处理恶意制作的USD文件可能导致意外的应用程序终止或任意代码执行。以下产品及版本受到影响：iPhone 6s and later, iPod touch 7th generation, iPad Air 2 and later, and iPad mini 4 and later。
solution:Upgrade apple ipad_os to a higher version than 14.3,and avoid the version (,14.3); Upgrade apple iphone_os to a higher version than 14.3,and avoid the version (,14.3); Upgrade apple macos to a higher version than 11.1,and avoid the version (,11.1); Upgrade apple tvos to a higher version than 14.3,and avoid the version (,14.3)