CVE:CVE-2020-6392
CNNVD:CNNVD-202002-378
Google Chrome是美国谷歌（Google）公司的一款Web浏览器。Extensions是其中的一个开源PDF渲染引擎。
Google Chrome 80.0.3987.87之前版本中的extensions存在输入验证错误漏洞，该漏洞源于程序没有充分地实现策略。攻击者可通过诱使用户安装恶意扩展程序利用该漏洞绕过导航限制。
solution:Upgrade google chrome to a higher version than 80.0.3987.87,and avoid the version (,80.0.3987.87); Upgrade opensuse backports_sle to a higher version than 15.0:sp1,and avoid the version 15.0:sp1; Upgrade fedoraproject fedora to a higher version than 30,31,and avoid the version 30,31; Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade suse package_hub to a higher version than -; 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