CVE:CVE-2015-7995
CNNVD:CNNVD-201511-024
libxslt是一个为GNOME项目开发的XSLT（用于定义XML转换的XML语言）C库。
Libxslt 1.1.28版本的preproc.c文件中的‘xsltStylePreCompute’函数存在安全漏洞，该漏洞源于程序没有检查父节点是否为元素。攻击者可借助特制的XML文件利用该漏洞造成拒绝服务。
solution:Upgrade apple iphone_os to a higher version than 9.2,and avoid the version (,9.2]; Upgrade apple mac_os_x to a higher version than 10.11.2,and avoid the version (,10.11.2]; Upgrade apple tvos to a higher version than 9.1,and avoid the version (,9.1]; Upgrade apple watchos to a higher version than 2.1,and avoid the version (,2.1]; Upgrade xmlsoft libxslt to a higher version than 1.1.28,and avoid the version (,1.1.28]