The CERT Coordination Center (CERT/CC) has released
information on a vulnerability affecting OpenSMTPD. An attacker could exploit
this vulnerability to take control of an affected system. OpenSMTPD is an
open-source server-side implementation of the Simple Mail Transfer Protocol
(SMTP) that is part of the OpenBSD Project.
Bulgaria encourages users and administrators to review CERT/CC’s
Vulnerability Note VU#390745 and apply the necessary updates.