-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2019-393e1cef4d 2019-12-05 01:09:44.879661 --------------------------------------------------------------------------------
Name : cyrus-imapd Product : Fedora 30 Version : 3.0.12 Release : 1.fc30 URL : http://www.cyrusimap.org/ Summary : A high-performance email, contacts and calendar server Description : The Cyrus IMAP (Internet Message Access Protocol) server provides access to personal mail, system-wide bulletin boards, news-feeds, calendar and contacts through the IMAP, JMAP, NNTP, CalDAV and CardDAV protocols. The Cyrus IMAP server is a scalable enterprise groupware system designed for use from small to large enterprise environments using technologies based on well-established Open Standards.
A full Cyrus IMAP implementation allows a seamless mail and bulletin board environment to be set up across one or more nodes. It differs from other IMAP server implementations in that it is run on sealed nodes, where users are not normally permitted to log in. The mailbox database is stored in parts of the filesystem that are private to the Cyrus IMAP system. All user access to mail is through software using the IMAP, IMAPS, JMAP, POP3, POP3S, KPOP, CalDAV and/or CardDAV protocols.
The private mailbox database design gives the Cyrus IMAP server large advantages in efficiency, scalability, and administratability. Multiple concurrent read/write connections to the same mailbox are permitted. The server supports access control lists on mailboxes and storage quotas on mailbox hierarchies.
-------------------------------------------------------------------------------- Update Information:
Update to version 3.0.12 of cyrus-imapd, which includes (among other fixes) a fix for CVE-2019-18928. https://www.cyrusimap.org/imap/download/release- notes/3.0/x/3.0.12.html -------------------------------------------------------------------------------- ChangeLog:
* Fri Nov 22 2019 Jason L Tibbitts III tibbs@math.uh.edu - 3.0.12-1 - Update to 3.0.12, fixing CVE-2019-18928. * Tue Jul 30 2019 Jason L Tibbitts III tibbs@math.uh.edu - 3.0.11-1 - Update to 3.0.11. * Wed Jul 24 2019 Fedora Release Engineering releng@fedoraproject.org - 3.0.10-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Fri May 31 2019 Jitka Plesnikova jplesnik@redhat.com - 3.0.10-2 - Perl 5.30 rebuild * Tue May 28 2019 Jason L Tibbitts III tibbs@math.uh.edu - 3.0.10-1 - Update to 3.0.10. - Drop upstreamed patch. * Thu May 16 2019 Pavel Zhukov pzhukov@redhat.com - 3.0.9-2 - Run sscg as mail group for proper certs permissions -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1772708 - cyrus-imapd-3.0.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=1772708 [ 2 ] Bug #1775179 - CVE-2019-18928 cyrus-imapd: privilege escalation in HTTP request [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1775179 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2019-393e1cef4d' 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
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