CVE-2020-7046

Published: 12 February 2020

lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
dovecot
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(code not present)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(code not present)

Notes

AuthorNote
mdeslaur
2.3.9 only
introduced by 8f08f1944be438a2422b604c08e5060b5c7bd72f

References