CVE:CVE-2021-30727
CNNVD:CNNVD-202105-1542
Apple tvOS是美国苹果（Apple）公司的一套智能电视操作系统。
Apple tvOS存在权限许可和访问控制问题漏洞，该漏洞源于应用程序未在“崩溃报告”组件中正确施加安全限制。该漏洞使本地应用程序可以绕过已实施的安全限制。以下产品和版本受到影响：tvOS: 14.0 18J386, 14.0.1 18J400, 14.0.2 18J411, 14.2 18K57, 14.3 18K561, 14.4 18K802, 14.5 18L204。
solution:Upgrade apple ipados to a higher version than 14.6,and avoid the version (,14.6); Upgrade apple iphone_os to a higher version than 14.6,and avoid the version (,14.6); Upgrade apple macos to a higher version than 11.4,and avoid the version [11.0.1,11.4); Upgrade apple tvos to a higher version than 14.6,and avoid the version (,14.6); Upgrade apple watchos to a higher version than 7.5,and avoid the version (,7.5)