CVE:CVE-2018-6120
CNNVD:CNNVD-201805-1093
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。
Google Chrome 66.0.3359.170之前版本中的PDFium存在越界写入漏洞，该漏洞源于程序没有执行正确的边界检测。远程攻击者可借助特制的PDF文件利用该漏洞在沙盒中执行任意代码。
solution:Upgrade google chrome to a higher version than 67.0.3396.62,and avoid the version (,67.0.3396.62); 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