CVE:CVE-2021-30834
CNNVD:CNNVD-202110-1804
Apple macOS是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。
Apple MacOS 存在输入验证错误漏洞，该漏洞源于处理恶意音频文件可能会导致应用程序意外终止或任意代码执行。
solution: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 mac_os_x to a higher version than 10.15.7,10.15.7,10.15.7:security_update_2020-001,10.15.7:security_update_2021-001,10.15.7:security_update_2021-002,10.15.7:security_update_2021-003,10.15.7:security_update_2021-004,10.15.7:security_update_2021-005,10.15.7:security_update_2021-006,10.15.7:supplemental_update,and avoid the version (,10.15.7),10.15.7,10.15.7:security_update_2020-001,10.15.7:security_update_2021-001,10.15.7:security_update_2021-002,10.15.7:security_update_2021-003,10.15.7:security_update_2021-004,10.15.7:security_update_2021-005,10.15.7:security_update_2021-006,10.15.7:supplemental_update; Upgrade apple macos to a higher version than 11.6,and avoid the version [11.0,11.6); 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)