-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2019-1b61a528dd 2019-07-12 06:15:25.492678 --------------------------------------------------------------------------------
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.
-------------------------------------------------------------------------------- Update Information:
dovecot updated to 2.3.6, includes several security fixes -------------------------------------------------------------------------------- ChangeLog:
* Fri May 31 2019 Michal Hlavinka mhlavink@redhat.com - 1:2.3.6-3 - disable gcc 9 stack reuse temporarily * Mon May 13 2019 Michal Hlavinka mhlavink@redhat.com - 1:2.3.6-2 - use /run instead of /var/run (#1706372) * Thu May 2 2019 Michal Hlavinka mhlavink@redhat.com - 1:2.3.6-1 - dovecot updated to 2.3.6, pigeonhole updated to 0.5.6 * Thu Apr 18 2019 Michal Hlavinka mhlavink@redhat.com - 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@redhat.com - 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@redhat.com - 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@fedoraproject.org - 1:2.3.4-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Mon Jan 14 2019 Bj��rn Esser besser82@fedoraproject.org - 1:2.3.4-2 - Rebuilt for libcrypt.so.2 (#1666033) * Wed Jan 9 2019 Michal Hlavinka mhlavink@redhat.com - 1:2.3.4-1 - dovecot updated to 2.3.4, pigeonhole updated to 0.5.4 -------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------
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 --------------------------------------------------------------------------------