CVE:CVE-2011-3919
CNNVD:CNNVD-201201-067
Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。
libxml2中存在基于栈的缓冲区溢出漏洞。远程攻击者可借助未知向量导致拒绝服务，也可能存在其他未明影响。该漏洞已在Google Chrome 16.0.912.75之前版本中被证实。
solution:Upgrade google chrome to a higher version than 16.0.912.75,and avoid the version (,16.0.912.75); Upgrade apple iphone_os to a higher version than 6.0,and avoid the version (,6.0); Upgrade apple mac_os_x to a higher version than 10.7.4,and avoid the version (,10.7.4); Upgrade suse linux_enterprise_server to a higher version than 10:sp4,and avoid the version 10:sp4; Upgrade redhat enterprise_linux_desktop 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_server_eus to a higher version than 6.3,and avoid the version 6.3; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,and avoid the version 6.0; Upgrade debian debian_linux to a higher version than 5.0,6.0,7.0,and avoid the version 5.0,6.0,7.0