Issued:
2021-09-23
Updated:
2025-10-23

RHSA-2021:3660 - Important: Red Hat JBoss Enterprise Application Platform 7.4.1 security update

Synopsis

Important: Red Hat JBoss Enterprise Application Platform 7.4.1 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 7.4.1 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.4.0 and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.1 Release Notes for information about the most significant bug fixes and enhancements included in this release.

Security Fix(es):

  • velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936)

  • undertow: buffer leak on incoming websocket PONG message may lead to DoS (CVE-2021-3690)

  • undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS (CVE-2021-3597)

  • wildfly-elytron: possible timing attack in ScramServer (CVE-2021-3642)

  • netty: Request smuggling via content-length header (CVE-2021-21409)

  • jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate (CVE-2021-28170)

  • apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6 (CVE-2021-29425)

  • wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  • wildfly-core: Invalid Sensitivity Classification of Vault Expression (CVE-2021-3644)

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

ProductVersionArch
JBoss Enterprise Application PlatformText-Only Advisoriesx86_64

Fixes

CVEs

References

Additional information