Issued:
2023-11-15
Updated:
2023-11-15

RHSA-2023:6839 - Important: OpenShift Container Platform 4.14.2 security update

Synopsis

Important: OpenShift Container Platform 4.14.2 security update

Type/Severity

Security Advisory Important

Topic

Red Hat build of MicroShift release 4.14.2 is now available with updates to packages and images that fix several bugs and add enhancements.

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 build of MicroShift is Red Hat's light-weight Kubernetes orchestration solution designed for edge device deployments and is built from the edge capabilities of Red Hat OpenShift. MicroShift is an application that is deployed on top of Red Hat Enterprise Linux devices at the edge, providing an efficient way to operate single-node clusters in these low-resource environments.

This advisory contains the RPM packages for Red Hat build of MicroShift 4.14.2. Read the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2023:6837

All of the bug fixes may not be documented in this advisory. Read the following release notes documentation for details about these changes:

https://access.redhat.com/documentation/en-us/red_hat_build_of_microshift/4.14/html/release_notes/index

Security Fix(es):

  • golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)
  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

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

MicroShift 4.14.2 - RPMs

For MicroShift 4.14, read the following documentation, which will be updated shortly for this release, for important instructions on how to install the latest RPMs and fully apply this asynchronous errata update:

https://access.redhat.com/documentation/en-us/red_hat_build_of_microshift/4.14/html/release_notes/index

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform4.14x86_64
Red Hat OpenShift Container Platform for ARM 644.14aarch64

Updated Packages

  • microshift-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.src.rpm
  • microshift-networking-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.aarch64.rpm
  • microshift-networking-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.x86_64.rpm
  • microshift-selinux-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.noarch.rpm
  • microshift-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.aarch64.rpm
  • microshift-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.x86_64.rpm
  • microshift-release-info-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.noarch.rpm
  • microshift-greenboot-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9.noarch.rpm

Fixes

CVEs

References

Additional information