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Fedora 42 FEDORA-2025-f1ea97edd8 critical: mosquitto CVE-2023-28366 update

fedora
Calendar Grey March 18, 2025
Dist Fedora Esm H88
Upgrade to Fedora 42 mosquitto release 2.0.21 tackling security vulnerabilities for CVE-2023-28366. Crucial for all users.
Update to 2.0.21, further fixes for CVE-2023-28366

Summary

Mosquitto is an open source message broker that implements the MQ Telemetry

Transport protocol version v5 and 3.1.x. MQTT provides a lightweight method

of carrying out messaging using a publish/subscribe model. This makes it

suitable for "machine to machine" messaging such as with low power sensors

or mobile devices such as phones, embedded computers or micro-controllers

like the Arduino.

Update Information:

Update to 2.0.21, further fixes for CVE-2023-28366

Change Log

* Thu Mar 6 2025 Peter Robinson - 2.0.21-1 - Update to 2.0.21 * Thu Feb 13 2025 Fabian Affolter - 2.0.20-5 - Only add openssl-devel-engine for Fedora

References

Fedora Update Notification FEDORA-2025-f1ea97edd8 2025-03-18 00:15:21.924540+00:00 Name : mosquitto Product : Fedora 42 Version : 2.0.21 Release : 1.fc42 URL : https://mosquitto.org/ Summary : Open Source MQTT v5/v3.1.x Broker Description : Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version v5 and 3.1.x. MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power sensors or mobile devices such as phones, embedded computers or micro-controllers like the Arduino.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-f1ea97edd8' 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

Severity
critical
Lowest
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Critical

Name: mosquitto
Product: Fedora 42
Version: 2.0.21
Release: 1.fc42
Summary: Open Source MQTT v5/v3.1.x Broker

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