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

Synopsis:          Moderate: Red Hat OpenShift support for Windows Containers 6.0.1[security update]
Advisory ID:       RHSA-2023:4488-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4488
Issue date:        2023-08-07
CVE Names:         CVE-2020-24736 CVE-2022-27191 CVE-2022-30629
                   CVE-2022-35252 CVE-2022-36227 CVE-2022-43552
                   CVE-2023-0361 CVE-2023-1667 CVE-2023-2283
                   CVE-2023-25173 CVE-2023-26604 CVE-2023-27535
====================================================================
1. Summary:

The components for Red Hat OpenShift support for Windows Containers 6.0.1
are now available. This product release includes bug fixes and security
update for the following packages: windows-machine-config-operator and
windows-machine-config-operator-bundle.

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 support for Windows Containers allows you to deploy
Windows container workloads running on Windows Server containers.

Security Fix(es):

* golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191)
* containerd: supplementary groups are not set up properly (CVE-2023-25173)
* golang: crypto/tls: session tickets lack random ticket_age_add
(CVE-2022-30629)

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.

3. 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

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

2064702 - CVE-2022-27191 golang: crash in a golang.org/x/crypto/ssh server
2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add
2174485 - CVE-2023-25173 containerd: Supplementary groups are not set up properly

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

OCPBUGS-10418 - Case sensitivity issue when label "openshift.io/cluster-monitoring" set to 'True' on openshift-windows-machine-config-operator namespace
OCPBUGS-11831 - oc adm node-logs failing in vSphere CI
OCPBUGS-15435 - Instance configurations fails on Windows Server 2019 without the container feature
OCPBUGS-3572 - Check if Windows defender is running doesnt work
OCPBUGS-4247 - Load balancer shows connectivity outage during Windows nodes upgrade
OCPBUGS-5894 - Windows nodes do not get drained (deconfigure) during the upgrade process
OCPBUGS-7726 - WMCO kubelet version not matching OCP payload's one
OCPBUGS-8055 - containerd version is being misreported
WINC-818 - Investigate if the Upgradeable condition is being tested in e2e suite
WINC-823 - Test generated community manifests in WMCO e2e

6. References:

https://access.redhat.com/security/cve/CVE-2020-24736
https://access.redhat.com/security/cve/CVE-2022-27191
https://access.redhat.com/security/cve/CVE-2022-30629
https://access.redhat.com/security/cve/CVE-2022-35252
https://access.redhat.com/security/cve/CVE-2022-36227
https://access.redhat.com/security/cve/CVE-2022-43552
https://access.redhat.com/security/cve/CVE-2023-0361
https://access.redhat.com/security/cve/CVE-2023-1667
https://access.redhat.com/security/cve/CVE-2023-2283
https://access.redhat.com/security/cve/CVE-2023-25173
https://access.redhat.com/security/cve/CVE-2023-26604
https://access.redhat.com/security/cve/CVE-2023-27535
https://access.redhat.com/security/updates/classification/#moderate

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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