CVE:CVE-2020-9920
CNNVD:CNNVD-202010-1235
Apple OS X是美国苹果（Apple）公司的一套为Mac计算机所开发的专用操作系统。
OS X  Mail  存在安全漏洞，该漏洞可能造成邮件被覆盖。
solution:Upgrade apple ipados to a higher version than 13.6,and avoid the version (,13.6); Upgrade apple iphone_os to a higher version than 13.6,and avoid the version (,13.6); Upgrade apple mac_os_x to a higher version than 10.15.6,and avoid the version (,10.15.6); Upgrade apple watchos to a higher version than 6.2.8,and avoid the version (,6.2.8)