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Red Hat Security Advisory
Synopsis: Important: Open Liberty 20.0.0.5 Runtime security update
Advisory ID: RHSA-2020:2054-01
Product: Open Liberty
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2054
Issue date: 2020-05-11
CVE Names: CVE-2020-4329 CVE-2020-4421
=====================================================================
1. Summary:
Open Liberty 20.0.0.5 Runtime is now available from the Customer Portal.
Red Hat Product Security has rated this update as having a security impact
of Important. 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 20.0.0.5 serves as a replacement for Open
Liberty 20.0.0.4 and includes security fixes, bug fixes, and enhancements.
For specific information about this release, see links in the References
section.
Security Fix(es):
* Information disclosure in WebSphere Application Server (CVE-2020-4329)
* Potential spoofing attack in Webshere Application Server (CVE-2020-4421)
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-26 – Release Open Liberty 20.0.0.5
5. References:
https://access.redhat.com/security/cve/CVE-2020-4329
https://access.redhat.com/security/cve/CVE-2020-4421
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=open.liberty&downloadType=distributions&version=20.0.0.5
https://www.ibm.com/support/pages/node/6201862
https://www.ibm.com/support/pages/node/6205926
https://access.redhat.com/articles/4544981
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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