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AUSCERT External Security Bulletin Redistribution
ESB-2020.1298
Open Liberty 20.0.0.4 Runtime security update
14 April 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: Open Liberty 20.0.0.4 Runtime
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-4304 CVE-2020-4303
Reference: ESB-2020.1283
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:1428
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Red Hat Security Advisory
Synopsis: Moderate: Open Liberty 20.0.0.4 Runtime security update
Advisory ID: RHSA-2020:1428-01
Product: Open Liberty
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1428
Issue date: 2020-04-13
=====================================================================
1. Summary:
Open Liberty 20.0.0.4 Runtime is now available from the 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:
Open Liberty is a lightweight open framework for building fast and
efficient cloud-native Java microservices.
This release of Open Liberty 20.0.0.4 serves as a replacement for Open
Liberty 20.0.0.3 and includes security fixes, bug fixes, and enhancements.
For specific information about this release, see links in the References
section.
Security Fix(es):
* WebSphere Application Server Liberty is vulnerable to Cross-site
Scripting (CVE-2020-4303, CVE-2020-4304)
For more details about the security issue(s), see the IBM Security Bulletin
links for each CVE, 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. JIRA issues fixed (https://issues.jboss.org/):
IBMRT-24 - Include Open Liberty 20.0.0.4 into Red Hat Runtimes
5. References:
https://access.redhat.com/security/updates/classification/#moderate
https://www.ibm.com/support/pages/node/6147195
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType
=distributions&product=open.liberty&version=20.0.0.4
https://access.redhat.com/documentation/en-us/open_liberty/2020/
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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