CVE:CVE-2018-17471
CNNVD:CNNVD-201810-773
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。WebContents是其中的一个具有网页渲染和控制功能的组件。
Google Chrome 70.0.3538.67之前版本中的WebContents存在输入验证漏洞。远程攻击者可借助特制的HTML页面利用该漏洞获取系统未授权的访问权限。
solution:Upgrade google chrome to a higher version than 70.0.3538.67,and avoid the version (,70.0.3538.67); 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_workstation to a higher version than 6.0,and avoid the version 6.0; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0