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Fedora Update Notification
FEDORA-2019-8b83c261dd
2019-10-04 21:23:34.757643
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Name : mosquitto
Product : Fedora 30
Version : 1.6.7
Release : 1.fc30
URL : http://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.
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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 not exist. 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`.
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ChangeLog:
* Wed Sep 25 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.7-1
– 1.6.7 release
* Tue Sep 24 2019 Fabian Affolter <mail@fabian-affolter.ch> – 1.6.6-1
– Update to new upstream version 1.6.6
* Sat Sep 14 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.5-1
– 1.6.5 release
* Mon Sep 2 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.4-2
– Rebuild for libwebsockets 3.2
* Fri Aug 2 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.4-1
– 1.6.4 release
* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> – 1.6.3-2
– Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Tue Jun 18 2019 Fabian Affolter <mail@fabian-affolter.ch> – 1.6.3-1
– Update to new upstream version 1.6.3
* Tue Apr 30 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.2-1
– 1.6.2 release
* Sat Apr 27 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.1-1
– 1.6.1 release
* Thu Apr 18 2019 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.0-1
– Major new 1.6.0 release
– Support for MQTT 5
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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
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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
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
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