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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 4.13.5 security update
Advisory ID:       RHSA-2023:4090-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4090
Issue date:        2023-07-20
CVE Names:         CVE-2022-41717 CVE-2022-41723 CVE-2023-1260 
                   CVE-2023-3089 CVE-2023-24329 CVE-2023-24534 
                   CVE-2023-24536 CVE-2023-24537 CVE-2023-24538 
                   CVE-2023-24539 CVE-2023-27561 CVE-2023-29400 
                   CVE-2023-32067 
=====================================================================

1. Summary:

Red Hat OpenShift Container Platform release 4.13.5 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.13.

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.

2. 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 4.13.5. See the following advisory for the container images for
this release:

https://access.redhat.com/errata/RHSA-2023:4091

Security Fix(es):

* golang: net/http: excessive memory growth in a Go server accepting HTTP/2
requests (CVE-2022-41717)

* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK
decoding (CVE-2022-41723)

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.

All OpenShift Container Platform 4.13 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift CLI (oc)
or web console. Instructions for upgrading a cluster are available at
https://docs.openshift.com/container-platform/4.13/updating/updating-cluster-cli.html

3. Solution:

For OpenShift Container Platform 4.13 see the following documentation,
which will be updated shortly for this release, for important instructions
on how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html

4. Bugs fixed (https://bugzilla.redhat.com/):

2161274 - CVE-2022-41717 golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests
2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

5. JIRA issues fixed (https://issues.redhat.com/):

OCPBUGS-13353 - Dpu operator should not create pdb in case of bad configmap configuration
OCPBUGS-14099 - Default namespace for openshift-dpu-network-operator is set to 'Openshift Operators'

6. References:

https://access.redhat.com/security/cve/CVE-2022-41717
https://access.redhat.com/security/cve/CVE-2022-41723
https://access.redhat.com/security/cve/CVE-2023-1260
https://access.redhat.com/security/cve/CVE-2023-3089
https://access.redhat.com/security/cve/CVE-2023-24329
https://access.redhat.com/security/cve/CVE-2023-24534
https://access.redhat.com/security/cve/CVE-2023-24536
https://access.redhat.com/security/cve/CVE-2023-24537
https://access.redhat.com/security/cve/CVE-2023-24538
https://access.redhat.com/security/cve/CVE-2023-24539
https://access.redhat.com/security/cve/CVE-2023-27561
https://access.redhat.com/security/cve/CVE-2023-29400
https://access.redhat.com/security/cve/CVE-2023-32067
https://access.redhat.com/security/updates/classification/#moderate
https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html

7. Contact:

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

Copyright 2023 Red Hat, Inc.
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