CVE:CVE-2015-7498
CNNVD:CNNVD-201512-445
libxml2是开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。
libxml2 2.9.3之前版本存在缓冲区错误漏洞。攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade hp icewall_federation_agent to a higher version than 3.0,and avoid the version 3.0; Upgrade hp icewall_file_manager to a higher version than 3.0,and avoid the version 3.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.04,15.10,and avoid the version 12.04,14.04,15.04,15.10; Upgrade debian debian_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_hpc_node to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,and avoid the version 6.0; Upgrade xmlsoft libxml2 to a higher version than 2.9.2,and avoid the version (,2.9.2]