CVE:CVE-2018-12374
CNNVD:CNNVD-201807-1070
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。攻击者可利用该漏洞泄露解密邮件的明文信息。
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