-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-c90cb486f7 2021-01-20 01:26:41.921779 --------------------------------------------------------------------------------
Name : dovecot Product : Fedora 32 Version : 2.3.13 Release : 2.fc32 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:
fix rundir location ---- - dovecot updated to 2.3.13, pigeonhole to 0.5.13 - CVE-2020-24386: Specially crafted command can cause IMAP hibernate to allow logged in user to access other people's emails and filesystem information. - Metric filter and global event filter variable syntax changed to a SQL-like format. - auth: Added new aliases for %{variables}. Usage of the old ones is possible, but discouraged. - auth: Removed RPA auth mechanism, SKEY auth mechanism, NTLM auth mechanism and related password schemes. - auth: Removed passdb-sia, passdb-vpopmail and userdb-vpopmail. - auth: Removed postfix postmap socket -------------------------------------------------------------------------------- ChangeLog:
* Thu Jan 7 2021 Michal Hlavinka mhlavink@redhat.com - 1:2.3.13-2 - fix rundir location * Wed Jan 6 2021 Michal Hlavinka mhlavink@redhat.com - 1:2.3.13-1 - fix release number * Mon Jan 4 2021 Michal Hlavinka mhlavink@redhat.com - 1:2.3.13-0 - dovecot updated to 2.3.13, pigeonhole to 0.5.13 - CVE-2020-24386: Specially crafted command can cause IMAP hibernate to allow logged in user to access other people's emails and filesystem information. - Metric filter and global event filter variable syntax changed to a SQL-like format. - auth: Added new aliases for %{variables}. Usage of the old ones is possible, but discouraged. - auth: Removed RPA auth mechanism, SKEY auth mechanism, NTLM auth mechanism and related password schemes. - auth: Removed passdb-sia, passdb-vpopmail and userdb-vpopmail. - auth: Removed postfix postmap socket * Wed Oct 21 2020 Michal Hlavinka mhlavink@redhat.com - 1:2.3.11.3-7 - change run directory from /var/run to /run (#1777922) * Wed Oct 21 2020 Michal Hlavinka mhlavink@redhat.com - 1:2.3.11.3-6 - use bigger default key size (#1882939) -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1912455 - CVE-2020-24386 dovecot: IMAP hibernation function allows mail access https://bugzilla.redhat.com/show_bug.cgi?id=1912455 [ 2 ] Bug #1912460 - CVE-2020-25275 dovecot: Denial of service via mail MIME parsing https://bugzilla.redhat.com/show_bug.cgi?id=1912460 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-c90cb486f7' 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 --------------------------------------------------------------------------------