Login
Newsletter
Werbung

Sicherheit: Zwei Probleme in dovecot
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in dovecot
ID: FEDORA-2021-c90cb486f7
Distribution: Fedora
Plattformen: Fedora 32
Datum: Mi, 20. Januar 2021, 08:19
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25275
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24386
Applikationen: dovecot

Originalnachricht

-------------------------------------------------------------------------------
-
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
-------------------------------------------------------------------------------
-
_______________________________________________
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
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung