Red Hat Product Errata RHSA-2023:5946 - Security Advisory
Issued:
2023-10-19
Updated:
2023-10-19

RHSA-2023:5946 - Security Advisory

Synopsis

Important: Red Hat AMQ Broker 7.11.3 release and security update

Type/Severity

Security Advisory: Important

Topic

Red Hat AMQ Broker 7.11.3 is now available from the Red Hat 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

AMQ Broker is a high-performance messaging implementation based on ActiveMQ Artemis. It uses an asynchronous journal for fast message persistence, and supports multiple languages, protocols, and platforms.

This release of Red Hat AMQ Broker 7.11.3 includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.

Security Fix(es):

  • (CVE-2023-44487) HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

NOTE: A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

  • (CVE-2023-34462) netty: io.netty:netty-handler: SniHandler 16MB allocation
  • (CVE-2023-40167) jetty: Improper validation of HTTP/1 content-length
  • (CVE-2023-41080) tomcat: Open Redirect vulnerability in FORM authentication

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

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

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

Fixes

  • BZ - 2216888 - CVE-2023-34462 netty: SniHandler 16MB allocation leads to OOM
  • BZ - 2235370 - CVE-2023-41080 tomcat: Open Redirect vulnerability in FORM authentication
  • BZ - 2239634 - CVE-2023-40167 jetty: Improper validation of HTTP/1 content-length
  • BZ - 2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.