CVE:CVE-2018-6164
CNNVD:CNNVD-201807-1862
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Service Workers是一个提供Web应用离线支持的组件。
Google Chrome 68.0.3440.75之前版本中的Service Worker存在安全漏洞，该漏洞源于在Blink中，程序没有充分地对CSS内容执行来源检测。远程攻击者可借助特制的网站利用该漏洞绕过同源策略限制，获取系统的未授权访问权限。
solution:Upgrade google chrome to a higher version than 68.0.3440.75,and avoid the version (,68.0.3440.75); Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; 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