CVE:CVE-2020-12420
CNNVD:CNNVD-202007-115
Mozilla Firefox等都是美国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 Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。
Mozilla Thunderbird 68.10.0之前版本、Firefox ESR 68.10之前版本和Firefox 78之前版本中存在资源管理错误漏洞。攻击者可利用该漏洞损坏内存并可能导致崩溃。
solution:Upgrade mozilla firefox to a higher version than 78.0,and avoid the version (,78.0); Upgrade mozilla firefox_esr to a higher version than 68.10.0,and avoid the version (,68.10.0); Upgrade mozilla thunderbird to a higher version than 68.10.0,and avoid the version (,68.10.0); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.10,20.04,and avoid the version 16.04,18.04,19.10,20.04; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2