CVE:CVE-2020-3812
CNNVD:CNNVD-202005-1130
qmail-verify是一款电子邮件地址验证守护程序。
qmail-verify（使用在netqmail 1.06版本中）中存在信息泄露漏洞。本地攻击者可利用该漏洞获取敏感信息。
solution:Upgrade netqmail netqmail to a higher version than 1.06,and avoid the version 1.06; 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 canonical ubuntu_linux to a higher version than 20.04,and avoid the version 20.04