CVE:CVE-2019-10149
CNNVD:CNNVD-201906-096
Exim是一个运行于Unix系统中的开源消息传送代理（MTA），它主要负责邮件的路由、转发和投递。
Exim 4.87版本至4.91版本中存在操作系统命令注入漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
solution:Upgrade exim exim to a higher version than 4.91,and avoid the version [4.87,4.91]; Upgrade canonical ubuntu_linux to a higher version than 18.04,18.10,and avoid the version 18.04,18.10; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0