[RHSA-2020:1428-01] Moderate: Open Liberty 20.0.0.4 Runtime security update

[Security announcements for all Red Hat products and services.]

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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
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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 at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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