CVE:CVE-2019-5764
CNNVD:CNNVD-201901-986
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。WebRTC是其中的一个支持浏览器进行实时语音对话或视频对话的组件。
Google Chrome 72.0.3626.81之前版本中的WebRTC存在释放后重用漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
solution:Upgrade google chrome to a higher version than 72.0.3626.81,and avoid the version (,72.0.3626.81); 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; Upgrade fedoraproject fedora to a higher version than 29,30,and avoid the version 29,30