Issued:
2021-07-12
Updated:
2021-07-12

RHSA-2021:2689 - Security Advisory

Synopsis

Moderate: Red Hat AMQ Broker 7.8.2 release and security update

Type/Severity

Security Advisory: Moderate

Topic

Red Hat AMQ Broker 7.8.2 is now available from the Red Hat 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.

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 7.8.2 serves as a replacement for Red Hat AMQ Broker 7.8.1, and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.

Security Fix(es):

  • jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS (CVE-2020-27223)
  • Red Hat AMQ Broker: discloses JDBC username and password in the application log file (CVE-2021-3425)
  • netty: Information disclosure via the local system temporary directory (CVE-2021-21290)
  • netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)
  • netty: Request smuggling via content-length header (CVE-2021-21409)
  • jetty: Symlink directory exposes webapp directory contents (CVE-2021-28163)
  • jetty: Ambiguous paths can access WEB-INF (CVE-2021-28164)
  • jetty: Resource exhaustion when receiving an invalid large TLS frame (CVE-2021-28165)

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 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

  • BZ - 1927028 - CVE-2021-21290 netty: Information disclosure via the local system temporary directory
  • BZ - 1934116 - CVE-2020-27223 jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS
  • BZ - 1936629 - CVE-2021-3425 Red Hat AMQ Broker: discloses JDBC username and password in the application log file
  • BZ - 1937364 - CVE-2021-21295 netty: possible request smuggling in HTTP/2 due missing validation
  • BZ - 1944888 - CVE-2021-21409 netty: Request smuggling via content-length header
  • BZ - 1945710 - CVE-2021-28163 jetty: Symlink directory exposes webapp directory contents
  • BZ - 1945712 - CVE-2021-28164 jetty: Ambiguous paths can access WEB-INF
  • BZ - 1945714 - CVE-2021-28165 jetty: Resource exhaustion when receiving an invalid large TLS frame

Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1

SRPM
x86_64

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