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89
security advisoryfedoraupdateFedora 44 qt6-qtmqtt Bugfix Update FEDORA-2026-70776c2dc3
Qt 6.10.3 bugfix update.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-70776c2dc3 2026-04-25 01:21:36.172096+00:00 -------------------------------------------------------------------------------- Name : qt6-qtmqtt Product : Fedora 44 Version : 6.10.3 Release : 1.fc44 URL : http://www.qt.io Summary : Qt6 - Mqtt module Description : MQTT is a machine-to-machine (M2M) protocol utilizing the publish-and-subscribe paradigm, and provides a channel with minimal communication overhead. The Qt MQTT module provides a standard compliant implementation of the MQTT protocol specification. It enables applications to act as telemetry displays and devices to publish telemetry data. -------------------------------------------------------------------------------- Update Information: Qt 6.10.3 bugfix update. -------------------------------------------------------------------------------- ChangeLog: * Tue Mar 31 2026 Jan Grulich - 6.10.3-1 - 6.10.3 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-70776c2dc3' 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 --
Apr 25, 2026
Fedora
89
security advisoryfedoraupdateFedora 42: mqttcli Update 0.2.8 Critical Integer Overflow Issues
Update to 0.2.8. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-34b0986502 2025-12-20 01:18:41.356206+00:00 -------------------------------------------------------------------------------- Name : mqttcli Product : Fedora 42 Version : 0.2.8 Release : 1.fc42 URL : https://github.com/subpop/mqttcli Summary : A simple MQTT command-line client Description : mqttcli provides two programs (pub and sub) that allow command-line access to an MQTT broker. sub subscribes to a topic and prints messages received to standard output. pub publishes the provided message to the provided topic. Both programs accept flags that can be provided as a config file. -------------------------------------------------------------------------------- Update Information: Update to 0.2.8 -------------------------------------------------------------------------------- ChangeLog: * Wed Dec 17 2025 Link Dupont - 0.2.8-1 - Update to 0.2.8 * Wed Dec 17 2025 Link Dupont - 0.2.7-1 - Update to 0.2.7 * Fri Oct 10 2025 Alejandro Sez - 0.2.5-9 - rebuild * Fri Aug 15 2025 Maxwell G - 0.2.5-8 - Rebuild for golang-1.25.0 * Thu Jul 24 2025 Fedora Release Engineering - 0.2.5-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2408071 - CVE-2025-58189 mqttcli: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2408071 [ 2 ] Bug #2409541 - CVE-2025-61723 mqttcli: Quadratic complexity when parsing some invalid inputs in encoding/pem [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2409541 [ 3 ] Bug #2410492 - CVE-2025-58185 mqttcli: Parsing DER payload can cause memory exhaustion in encoding/asn1 [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2410492 [ 4 ] Bug #2411390 - CVE-2025-58188 mqttcli:Panic when validating certificates with DSA public keys in crypto/x509 [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2411390 [ 5 ] Bug #2423005 - CVE-2025-10543 mqttcli: paho.mqtt.golang: Integer Overflow in UTF-8 String Encoding [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2423005 [ 6 ] Bug #2423014 - CVE-2025-10543 mqttcli: paho.mqtt.golang: Integer Overflow in UTF-8 String Encoding [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2423014 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-34b0986502' 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 -------------------------------------------------------------------------------- . Update to mqttcli 0.2.8 addresses critical issues in the Fedora 42 distribution. Upgrade recommended for all users.. mqttcli update Fedora memory exhaustion integer overflow. . Severity: Important. LinuxSecurity.com Team
Dec 20, 2025
•Important
Fedora
89
security advisoryfedoraupdateFedora 33 Mosquitto 1.6.14 Update With Enhanced Messaging Performance
Update to 1.6.14 https://mosquitto.org/blog/2021/03/version-2-0-9-released/. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-da3784629e 2021-04-13 14:29:40.848858 --------------------------------------------------------------------------------Name : mosquitto Product : Fedora 33 Version : 1.6.14 Release : 1.fc33 URL : https://mosquitto.org/ Summary : Open Source MQTT v3.1/v3.1.1 Broker Description : Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 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 1.6.14 https://mosquitto.org/blog/2021/03/version-2-0-9-released/ --------------------------------------------------------------------------------ChangeLog: * Mon Apr 5 2021 Peter Robinson - 1.6.14-1 - Update to 1.6.14 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-da3784629e' 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 --
Apr 13, 2021
Fedora
89
security advisoryfedoraupdateFedora 30 Mosquitto: FEDORA-2019-8b83c261dd Moderate: MQTT Crash Fix
1.6.7 Fix potential crash when reloading config. Client library: * Don't use / in autogenerated client ids, to avoid confusing with topics. * Fix mosquitto_max_inflight_messages_set() and mosquitto_int_option(..., MOSQ_OPT_*_MAX, ...) behaviour. * Fix regression on use of. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2019-8b83c261dd 2019-10-04 21:23:34.757643 --------------------------------------------------------------------------------Name : mosquitto Product : Fedora 30 Version : 1.6.7 Release : 1.fc30 URL : https://mosquitto.org/ Summary : An Open Source MQTT v3.1/v3.1.1 Broker Description : Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 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: 1.6.7 ===== Broker: * Add workaround for working with libwebsockets 3.2.0. * Fix potential crash when reloading config. Client library: * Don't use / in autogenerated client ids, to avoid confusing with topics. * Fix mosquitto_max_inflight_messages_set() and mosquitto_int_option(..., MOSQ_OPT_*_MAX, ...) behaviour. * Fix regression on use of mosquitto_connect_async() not working. Clients: * mosquitto_sub: Fix -E incorrectly not working unless -d was also specified. * Updated documentation around automatic client ids. 1.6.6 ===== Security: * CVE-2019-11779 * Restrict topic hierarchy to 200 levels to prevent possible stack overflow. Broker: * Restrict topic hierarchy to 200 levels to prevent possible stack overflow. * mosquitto_passwd now returns 1 when attempting to update a user that does notexist. 1.6.5 ===== Broker: * Fix v5 DISCONNECT packets with remaining length == 2 being treated as a protocol error. * Fix support for libwebsockets 3.x. * Fix slow websockets performance when sending large messages. * Fix bridges potentially not connecting on Windows. * Fix clients authorised using `use_identity_as_username` or `use_subject_as_username` being disconnected on SIGHUP. * Improve error messages in some situations when clients disconnect. Reduces the number of "Socket error on client X, disconnecting" messages. * Fix Will for v5 clients not being sent if will delay interval was greater than the session expiry interval. * Fix CRL file not being reloaded on HUP. * Fix repeated "Error in poll" messages on Windows when only websockets listeners are defined. Client library: * Fix reconnect backoff for the situation where connections are dropped rather than refused. * Fix missing locks on `mosq-> state`. Documentation: * Improve details on global/per listener options in the mosquitto.conf man page. * Clarify behaviour when clients exceed the `message_size_limit`. * Improve documentation for `max_inflight_bytes`, `max_inflight_messages`, and `max_queued_messages`. --------------------------------------------------------------------------------ChangeLog: * Wed Sep 25 2019 Peter Robinson 1.6.7-1 - 1.6.7 release * Tue Sep 24 2019 Fabian Affolter - 1.6.6-1 - Update to new upstream version 1.6.6 * Sat Sep 14 2019 Peter Robinson 1.6.5-1 - 1.6.5 release * Mon Sep 2 2019 Peter Robinson 1.6.4-2 - Rebuild for libwebsockets 3.2 * Fri Aug 2 2019 Peter Robinson 1.6.4-1 - 1.6.4 release * Thu Jul 25 2019 Fedora Release Engineering - 1.6.3-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Tue Jun 18 2019 Fabian Affolter - 1.6.3-1 - Update to new upstream version 1.6.3 * Tue Apr 30 2019 Peter Robinson 1.6.2-1 - 1.6.2 release * Sat Apr 27 2019 Peter Robinson 1.6.1-1 - 1.6.1 release * Thu Apr 18 2019 Peter Robinson 1.6.0-1 - Major new1.6.0 release - Support for MQTT 5 --------------------------------------------------------------------------------References: [ 1 ] Bug #1753846 - CVE-2019-11779 mosquitto: malicious MQTT sends SUBSCRIBE packet leads to stack over flow https://bugzilla.redhat.com/show_bug.cgi?id=1753846 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2019-8b83c261dd' 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 --
Oct 04, 2019
Fedora
87
security advisorycriticaldebianDebian: DSA-4782-2 Urgent OpenSSL Vulnerability Mitigation
It was discovered that pattern-based ACLs in the Mosquitto MQTT broker could be bypassed. For the stable distribution (jessie), this problem has been fixed in . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - ------------------------------------------------------------------------- Debian Security Advisory DSA-3865-1
May 29, 2017
•Critical
Debian
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