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AUSCERT External Security Bulletin Redistribution
ESB-2021.0410
Red Hat AMQ Broker 7.8.1 release and security update
5 February 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat AMQ Broker
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Access Confidential Data -- Existing Account
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-27218 CVE-2020-8908
Reference: ESB-2021.0376
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:0417
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat AMQ Broker 7.8.1 release and security update
Advisory ID: RHSA-2021:0417-01
Product: Red Hat JBoss AMQ
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0417
Issue date: 2021-02-04
Keywords: amq,messaging,integration,broker
Cross references: RHBA-2021:68136-02
CVE Names: CVE-2020-8908 CVE-2020-27218
=====================================================================
1. Summary:
Red Hat AMQ Broker 7.8.1 is now available from the Red Hat Customer Portal.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Description:
AMQ Broker is a high-performance messaging implementation based on ActiveMQ
Artemis. It uses an asynchronous journal for fast message persistence, and
supports multiple languages, protocols, and platforms.
This release of Red Hat AMQ Broker 7.8.1 serves as a replacement for Red
Hat AMQ Broker 7.8.0, and includes security and bug fixes, and
enhancements. For further information, refer to the release notes linked to
in the References section.
Security Fix(es):
* jetty: buffer not correctly recycled in Gzip Request inflation
(CVE-2020-27218)
* guava: local information disclosure via temporary directory created with
unsafe permissions (CVE-2020-8908)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
3. Solution:
Before applying the update, back up your existing installation, including
all applications, configuration files, databases and database settings, and
so on.
The References section of this erratum contains a download link (you must
log in to download the update).
4. Bugs fixed (https://bugzilla.redhat.com/):
1902826 - CVE-2020-27218 jetty: buffer not correctly recycled in Gzip Request inflation
1906919 - CVE-2020-8908 guava: local information disclosure via temporary directory created with unsafe permissions
5. References:
https://access.redhat.com/security/cve/CVE-2020-8908
https://access.redhat.com/security/cve/CVE-2020-27218
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=jboss.amq.broker&version=7.8.1
https://access.redhat.com/documentation/en-us/red_hat_amq/7.8/
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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