CVE:CVE-2018-12373
CNNVD:CNNVD-201807-1069
Mozilla Thunderbird是美国Mozilla基金会开发的从Mozilla Application Suite独立出来的电子邮件客户端软件，支持IMAP、POP邮件协议以及HTML邮件格式。
Mozilla Thunderbird 52.9之前版本中存在信息泄露漏洞。远程攻击者可通过诱使用户访问特制的网站利用该漏洞泄露明文信息。
solution:Upgrade mozilla thunderbird to a higher version than 52.9.0,and avoid the version (,52.9.0); Upgrade redhat enterprise_linux to a higher version than 6.0,7.0,7.5,7.6,and avoid the version 6.0,7.0,7.5,7.6; 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_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,17.10,18.04,and avoid the version 14.04,16.04,17.10,18.04