Fedora 35: cyrus-imapd 2022-c30b1a8aa3
Summary
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.
New version 3.2.8 Security fix for CVE-2021-33582 Security fix for
CVE-2021-32056
* Thu Feb 10 2022 Martin Osvald
- New version 3.2.8
[ 1 ] Bug #1959138 - CVE-2021-32056 cyrus-imapd: remote authenticated users could bypass intended access restrictions on certain server annotations
https://bugzilla.redhat.com/show_bug.cgi?id=1959138
[ 2 ] Bug #1993232 - CVE-2021-33582 cyrus-imapd: Denial of service via string hashing algorithm collisions
https://bugzilla.redhat.com/show_bug.cgi?id=1993232
su -c 'dnf upgrade --advisory FEDORA-2022-c30b1a8aa3' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html
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/security/
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FEDORA-2022-c30b1a8aa3 2022-02-19 01:30:44.345579 Product : Fedora 35 Version : 3.2.8 Release : 2.fc35 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. New version 3.2.8 Security fix for CVE-2021-33582 Security fix for CVE-2021-32056 * Thu Feb 10 2022 Martin Osvald - 3.2.8-1 - New version 3.2.8 [ 1 ] Bug #1959138 - CVE-2021-32056 cyrus-imapd: remote authenticated users could bypass intended access restrictions on certain server annotations https://bugzilla.redhat.com/show_bug.cgi?id=1959138 [ 2 ] Bug #1993232 - CVE-2021-33582 cyrus-imapd: Denial of service via string hashing algorithm collisions https://bugzilla.redhat.com/show_bug.cgi?id=1993232 su -c 'dnf upgrade --advisory FEDORA-2022-c30b1a8aa3' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html 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/security/ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/ Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
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