RHSA-2021:2439 - Security Advisory

Topic

Open Liberty 21.0.0.6 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.

Description

Open Liberty is a lightweight open framework for building fast and efficient cloud-native Java microservices.

This release of Open Liberty 21.0.0.6 serves as a replacement for Open Liberty 21.0.0.3, and includes a security fix and enhancements. For specific information about this release, see links in the References section.

Security Fix(es):

• myfaces: Cross-site request forgery vulnerability in Apache MyFaces (CVE-2021-26296)

For more details about the security issue(s), see the IBM Security Bulletin links for each CVE, listed in the References section.

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).

Affected Products

• Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1 x86_64

Fixes

• IBMRT-133 - Create Errata (RHSA) for Open Liberty

CVEs

(none)

References

• https://access.redhat.com/security/updates/classification/#important
• https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=open.liberty&downloadType=distributions&version=21.0.0.6
• https://www.ibm.com/support/pages/node/6441433
• https://access.redhat.com/articles/4544981
• https://access.redhat.com/products/open-liberty
• https://access.redhat.com/documentation/en-us/open_liberty/