[SECURITY] Fedora 29 Update: dovecot-2.3.6-3.fc29

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Fedora Update Notification
FEDORA-2019-1b61a528dd
2019-07-12 06:15:25.492678
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Name        : dovecot
Product     : Fedora 29
Version     : 2.3.6
Release     : 3.fc29
URL         : http://www.dovecot.org/
Summary     : Secure imap and pop3 server
Description :
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security
primarily in mind.  It also contains a small POP3 server.  It supports mail
in either of maildir or mbox formats.

The SQL drivers and authentication plug-ins are in their subpackages.

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Update Information:

dovecot updated to 2.3.6, includes several security fixes
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ChangeLog:

* Fri May 31 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.6-3
- disable gcc 9 stack reuse temporarily
* Mon May 13 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.6-2
- use /run instead of /var/run (#1706372)
* Thu May  2 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.6-1
- dovecot updated to 2.3.6, pigeonhole updated to 0.5.6
* Thu Apr 18 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.5.2-1
- dovecot updated to 2.3.5.2
- fixes CVE-2019-10691: Trying to login with 8bit username containing
  invalid UTF8 input causes auth process to crash if auth policy is enabled.
* Thu Mar 28 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.5.1-1
- dovecot updated to 2.3.5.1
- CVE-2019-7524: Missing input buffer size validation leads into
  arbitrary buffer overflow when reading fts or pop3 uidl header
  from Dovecot index.
* Wed Mar  6 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.5-1
- dovecot updated to 2.3.5, pigeonhole updated to 0.5.5
* Thu Jan 31 2019 Fedora Release Engineering <releng(a)fedoraproject.org&gt; - 1:2.3.4-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Mon Jan 14 2019 Bj��rn Esser <besser82(a)fedoraproject.org&gt; - 1:2.3.4-2
- Rebuilt for libcrypt.so.2 (#1666033)
* Wed Jan  9 2019 Michal Hlavinka <mhlavink(a)redhat.com&gt; - 1:2.3.4-1
- dovecot updated to 2.3.4, pigeonhole updated to 0.5.4
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References:

  [ 1 ] Bug #1696156 - CVE-2019-7524 dovecot: buffer overflow in indexer-worker process
results in privilege escalation [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1696156
  [ 2 ] Bug #1673416 - CVE-2019-3814 dovecot: Improper certificate validation
[fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1673416
  [ 3 ] Bug #1659785 - [RFE] Build dovecot with libsodium support
        https://bugzilla.redhat.com/show_bug.cgi?id=1659785
  [ 4 ] Bug #1709245 - CVE-2019-11494 dovecot: premature disconnection from client during
AUTH command leads to crash and possible DoS [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1709245
  [ 5 ] Bug #1709241 - CVE-2019-11499 dovecot: unacceptable authentication message in AUTH
PLAIN over TLS leads to crash and possible DoS [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1709241
  [ 6 ] Bug #1705283 - F29 -> F30 (server): Problems with dovecot/auth against mariadb
        https://bugzilla.redhat.com/show_bug.cgi?id=1705283
  [ 7 ] Bug #1706372 - /usr/lib/tmpfiles.d/dovecot.conf:1 Line references path below
legacy directory
        https://bugzilla.redhat.com/show_bug.cgi?id=1706372
  [ 8 ] Bug #1701218 - CVE-2019-10691 dovecot: Mishandling invalid UTF-8 characters by
JSON encoder leading to possible DoS attack. [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1701218
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-1b61a528dd' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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