CVE:CVE-2019-19920
CNNVD:CNNVD-201912-986
sa-exim是一款支持垃圾邮件过滤的软件包。
sa-exim 4.2.1版本中存在安全漏洞。攻击者可利用该漏洞执行任意代码。
solution:Upgrade sa-exim_project sa-exim to a higher version than 4.2.1,and avoid the version 4.2.1; Upgrade canonical ubuntu_linux to a higher version than 16.04,and avoid the version 16.04; 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