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Fedora 35 FEDORA-2022-06dfb760b2 Critical: Dovecot Privilege Escalation

fedora
Calendar Grey August 8, 2022
Dist Fedora Esm H88
Security patch addressing privilege escalation vulnerabilities in Dovecot with matching master and non-master passdbs now available for Fedora 35.
fix possible privilege escalation in dovecot when similar master and non-master passdbs are used

Summary

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.

fix possible privilege escalation in dovecot when similar master and non-master

passdbs are used

* Thu Jul 21 2022 Fedora Release Engineering - 1:2.3.19.1-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

* Tue Jul 12 2022 Michal Hlavinka - 1:2.3.19.1-2

- fix possible privilege escalation when similar master and non-master passdbs are used

* Mon Jun 20 2022 Michal Hlavinka - 1:2.3.19.1-1

- updated to 2.3.19.1

[ 1 ] Bug #2105070 - dovecot: Privilege escalation possible in dovecot when similar master and non-master passdbs are used

https://bugzilla.redhat.com/show_bug.cgi?id=2105070

su -c 'dnf upgrade --advisory FEDORA-2022-06dfb760b2' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 35
Version: 2.3.19.1
Release: 3.fc35
Summary: Secure imap and pop3 server

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