RHBA-2019:1770 - Bug Fix Advisory

Topic

Updated Red Hat Enterprise MRG Messaging 3.2 packages are now available for Red Hat Enterprise Linux 6.

Description

Red Hat Enterprise MRG is a next-generation IT infrastructure incorporating Messaging, Realtime, and Grid functionality. It offers increased performance, reliability, interoperability, and faster computing for enterprise customers.

MRG Messaging is a high-speed reliable messaging distribution for Linux based on AMQP (Advanced Message Queuing Protocol), an open protocol standard for enterprise messaging that is designed to make mission-critical messaging widely available as a standard service, and to make enterprise messaging interoperable across platforms, programming languages, and vendors.

MRG Messaging includes an AMQP messaging broker, AMQP client libraries for C++, Java JMS, and Python, as well as persistence libraries and management tools.

Refer to the "3.2 MRG Messaging Release Notes" for details about the specific issues addressed in these updated packages.

Users of Red Hat Enterprise MRG Messaging 3.2 on Red Hat Enterprise Linux 6 are advised to upgrade to these updated packages.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258

Affected Products

• Red Hat Enterprise MRG Messaging 3 x86_64
• Red Hat Enterprise MRG Messaging 3 i386

Fixes

• BZ - 1624896 - qpidd segfault at shutdown when using ACL and just auto-deleting a queue
• BZ - 1687401 - sporadic segfault in qpid-cpp-client when closing connection
• BZ - 1690421 - backup broker purging expired messages while getting updates from just-promoted primary gets stuck
• BZ - 1695298 - source broker of dynamic route doesnt delete bindings after two consumers of same queue bound to dest.broker are gone
• BZ - 1712228 - sporadic qpidd segfault during shutdown while attaching new link
• BZ - 1713560 - qpidd segfault when processing QMF message from closed connection

CVEs

(none)

References

• https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_MRG/3/html/3.2_MRG_Messaging_Release_Notes/index.html