CVE:CVE-2019-17017
CNNVD:CNNVD-202001-224
Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。
Mozilla Firefox ESR 68.4之前版本和Mozilla Firefox 72之前版本中XPCVariant.cpp文件存在类型混淆漏洞。远程攻击者可借助特制的Web页面利用该漏洞在目标系统上执行任意代码，并可能完全入侵受影响的系统。
solution:Upgrade mozilla firefox to a higher version than 72.0,and avoid the version (,72.0); Upgrade mozilla firefox_esr to a higher version than 68.4,and avoid the version (,68.4); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.04,19.10,and avoid the version 16.04,18.04,19.04,19.10; Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.7,and avoid the version 7.7; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.7,and avoid the version 7.7; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0