CVE:CVE-2015-3784
CNNVD:CNNVD-201508-324
Apple iOS和OS X都是美国苹果（Apple）公司的操作系统。Apple iOS是为移动设备所开发；OS X是为Mac计算机所开发。Office Viewer是其中的一个用于显示和交互Microsoft Office文件的ActiveX组件。
Apple iOS 8.4.1之前版本和OS X 10.10.5之前版本的Office Viewer中存在安全漏洞。远程攻击者可借助带有外部实体声明和实体引用的XML文档利用该漏洞读取任意文件。
solution:Upgrade apple mac_os_x to a higher version than 10.10.4,and avoid the version (,10.10.4]; Upgrade apple iphone_os to a higher version than 8.4,and avoid the version (,8.4]; Upgrade apple numbers to a higher version than 3.5,and avoid the version (,3.5]; Upgrade apple keynote to a higher version than 6.5,and avoid the version (,6.5]; Upgrade apple pages to a higher version than 5.5.3,and avoid the version (,5.5.3]; Upgrade apple iwork to a higher version than 2.5.4,and avoid the version (,2.5.4]