CVE:CVE-2017-2669
CNNVD:CNNVD-201704-594
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。
Dovecot 2.2.26版本至2.2.28版本中存在远程拒绝服务漏洞。远程攻击者可利用该漏洞造成进程崩溃或占用过多CPU资源，导致拒绝服务。
solution:Upgrade dovecot dovecot to a higher version than 2.2.28,and avoid the version [2.2.26,2.2.28]; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0