Issued:

2022-02-02

Updated:

2025-10-23

RHSA-2022:0404 - Important: Red Hat JBoss Enterprise Application Platform 7.4.3 security update

Synopsis

Important: Red Hat JBoss Enterprise Application Platform 7.4.3 security update

Type/Severity

Security Advisory Important

Topic

A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4.

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

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime.

This release of Red Hat JBoss Enterprise Application Platform 7.4.3 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.4.2 and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.3 Release Notes for information about the most significant bug fixes and enhancements included in this release.

Security Fix(es):

• undertow: client side invocation timeout raised when calling over HTTP2 (CVE-2021-3859)

• EAP 7: Incomplete fix of CVE-2016-4978 in HornetQ library (CVE-2021-20318)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.

The References section of this erratum contains a download link (you must log in to download the update).

Affected Products

Fixes

• This content is not included.BZ - 2010378
• This content is not included.BZ - 2010559
• This content is not included.JBEAP-22100
• This content is not included.JBEAP-22104
• This content is not included.JBEAP-22106
• This content is not included.JBEAP-22108
• This content is not included.JBEAP-22373
• This content is not included.JBEAP-22505
• This content is not included.JBEAP-22575
• This content is not included.JBEAP-22582
• This content is not included.JBEAP-22586
• This content is not included.JBEAP-22587
• This content is not included.JBEAP-22590
• This content is not included.JBEAP-22609
• This content is not included.JBEAP-22668
• This content is not included.JBEAP-22679
• This content is not included.JBEAP-22692
• This content is not included.JBEAP-22693
• This content is not included.JBEAP-22740
• This content is not included.JBEAP-22754
• This content is not included.JBEAP-22793
• This content is not included.JBEAP-22822
• This content is not included.JBEAP-22823
• This content is not included.JBEAP-22833
• This content is not included.JBEAP-22851

CVEs

• CVE-2021-3859
• CVE-2021-20318

References

• https://access.redhat.com/security/updates/classification/#important
• This content is not included.This content is not included.https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=appplatform&version=7.4
• https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4
• https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html-single/installation_guide/index

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.