Public bug reported:

[NOTE: This is a POC bug for canonical-server merge planning/workflow
changes]

Upstream: 2.3.16
Debian: 1:2.3.13+dfsg1-2
Ubuntu: 1:2.3.13+dfsg1-1ubuntu3
Scheduled-For: 2022.02

Debian does new releases regularly, so it's likely there will be newer
versions available before FF that we can pick up if this merge is done
later in the cycle.


### New Debian Changes ###

dovecot (1:2.3.13+dfsg1-2) unstable; urgency=high

  * Import upstream fixes for security issues (Closes: #990566):
    - CVE-2021-29157: Path traversal issue allowing an attacker with
      access to the local filesystem can trick OAuth2 authentication into
      using an HS256 validation key from an attacker-controlled location
    - CVE-2021-33515: Sensitive information could be redirected to an
      attacker-controlled address because of a STARTTLS command injection
      bug in the submission service

 -- Noah Meyerhans <[email protected]>  Tue, 20 Jul 2021 08:05:19 -0700


### Old Ubuntu Delta ###

dovecot (1:2.3.13+dfsg1-1ubuntu3) impish; urgency=medium

  * No-change rebuild due to OpenLDAP soname bump.

 -- Sergio Durigan Junior <[email protected]>  Mon, 21 Jun
2021 17:46:46 -0400

dovecot (1:2.3.13+dfsg1-1ubuntu2) impish; urgency=medium

  * SECURITY UPDATE: incorrectly escapes kid and azp fields in JWT tokens
    - debian/patches/CVE-2021-29157.patch: improve escaping in
      src/lib-dict-extra/dict-fs.c, src/lib-oauth2/oauth2-jwt.c,
      src/lib-oauth2/test-oauth2-jwt.c.
    - CVE-2021-29157
  * SECURITY UPDATE: plaintext command injection before STARTTLS
    - debian/patches/CVE-2021-33515.patch: properly handle command queue in
      src/lib-smtp/smtp-server-cmd-starttls.c,
      src/lib-smtp/smtp-server-connection.c.
    - CVE-2021-33515

 -- Marc Deslauriers <[email protected]>  Wed, 16 Jun 2021
09:02:15 -0400

dovecot (1:2.3.13+dfsg1-1ubuntu1) hirsute; urgency=medium

  * Package references hidden symbols during an LTO link.  This needs further
    investigation.  Until then, disable LTO.

 -- Matthias Klose <[email protected]>  Tue, 30 Mar 2021 17:23:55 +0200

dovecot (1:2.3.13+dfsg1-1build1) hirsute; urgency=high

  * No change rebuild against clucene-core

 -- Balint Reczey <[email protected]>  Thu, 18 Feb 2021 18:19:47 +0100


### Newer Upstream Releases ###

https://github.com/dovecot/core/blob/2.3.14/NEWS
https://github.com/dovecot/core/blob/2.3.15/NEWS
https://github.com/dovecot/core/blob/2.3.16/NEWS

** Affects: dovecot (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1942376

Title:
  Merge dovecot from Debian for 22.04

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