CVE-2020-10967

In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.

Date published : 2020-05-18

https://www.openwall.com/lists/oss-security/2020/05/18/1

https://www.debian.org/security/2020/dsa-4690