CVE:CVE-2016-1762
CNNVD:CNNVD-201603-315
Apple iOS、OS X、Safari、tvOS和watchOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；Apple OS X是为Mac计算机所开发的一套专用操作系统；Apple Safari是美国苹果（Apple）公司的一款Web浏览器，是Mac OS X和iOS操作系统附带的默认浏览器；tvOS是一套智能电视操作系统；watchOS是一套智能手表操作系统。Libxml2是其中的一个基于C语言的用来解析XML文档的函数库组件。
多款Apple产品的libxml2中存在安全漏洞。远程攻击者可借助特制的XML文档利用该漏洞执行任意代码或造成拒绝服务（内存损坏）。以下产品及版本受到影响：Apple iOS 9.3之前版本，OS X 10.11.4之前版本，Safari 9.1之前版本，tvOS 9.2之前版本，watchOS 2.2之前版本。
solution:Upgrade apple safari to a higher version than 9.1,and avoid the version (,9.1); Upgrade apple iphone_os to a higher version than 9.3,and avoid the version (,9.3); Upgrade apple mac_os_x to a higher version than 10.11.4,and avoid the version (,10.11.4); Upgrade apple tvos to a higher version than 9.2,and avoid the version (,9.2); Upgrade apple watchos to a higher version than 2.2,and avoid the version (,2.2); Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.10,16.04,and avoid the version 12.04,14.04,15.10,16.04; Upgrade xmlsoft libxml2 to a higher version than 2.9.4,and avoid the version (,2.9.4); Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.2,7.3,7.4,7.6,and avoid the version 7.2,7.3,7.4,7.6; Upgrade redhat enterprise_linux_server_eus to a higher version than 7.2,7.3,7.4,7.5,7.6,and avoid the version 7.2,7.3,7.4,7.5,7.6; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.2,7.3,7.6,and avoid the version 7.2,7.3,7.6; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade mcafee web_gateway to a higher version than 7.5.2.10,7.6.2.3,and avoid the version (,7.5.2.10],(7.5.2.11,7.6.2.3]