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RHSA-2023:0652: Red Hat Security Advisory: OpenShift Container Platform 4.11.27 security update

Red Hat OpenShift Container Platform release 4.11.27 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 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2021-38561: A flaw was found in golang. The language package for go language can panic due to an out-of-bounds read when an incorrectly formatted language tag is being parsed. This flaw allows an attacker to cause applications using this package to parse untrusted input data to crash, leading to a denial of service of the affected component.
  • CVE-2022-21698: A denial of service attack was found in prometheus/client_golang. This flaw allows an attacker to produce a denial of service attack on an HTTP server by exploiting the InstrumentHandlerCounter function in the version below 1.11.1, resulting in a loss of availability.
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Issued:

2023-02-15

Updated:

2023-02-15

RHSA-2023:0652 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: OpenShift Container Platform 4.11.27 security update

Type/Severity

Security Advisory: Moderate

Topic

Red Hat OpenShift Container Platform release 4.11.27 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 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

Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.11.27. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2023:0651

Security Fix(es):

  • golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)
  • prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)

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.

Affected Products

  • Red Hat OpenShift Container Platform 4.11 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform for Power 4.11 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.11 for RHEL 8 s390x
  • Red Hat OpenShift Container Platform for ARM 64 4.11 aarch64

Fixes

  • BZ - 2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter
  • BZ - 2100495 - CVE-2021-38561 golang: out-of-bounds read in golang.org/x/text/language leads to DoS
  • OCPBUGS-4754 - Race condition between PTP events and AMQ router startup

Red Hat OpenShift Container Platform 4.11 for RHEL 8

SRPM

x86_64

Red Hat OpenShift Container Platform for Power 4.11 for RHEL 8

SRPM

ppc64le

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.11 for RHEL 8

SRPM

s390x

Red Hat OpenShift Container Platform for ARM 64 4.11

SRPM

aarch64

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.

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