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Red Hat OpenShift 2.0.5 Moderate: CNI Path Injection Issue

red hat
Calendar Grey May 2, 2022
Dist Redhat Esm H88
A significant patch for Red Hat OpenShift's Windows capabilities resolves a critical CNI pathway vulnerability. More details available here.
The components for Red Hat OpenShift support for Windows Containers 2.0.5 are now available

Solution

For Windows Machine Config Operator upgrades, see the following documentation: https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/windows_container_support_for_openshift/windows-node-upgrades

Summary

Red Hat OpenShift support for Windows Containers allows you to deploy Windows container workloads running on Windows Server containers.
Security Fix(es):
* containernetworking-cni: Arbitrary path injection via type field in CNI configuration (CVE-2021-20206)
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.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat path injection Windows Containers CNI

References

https://access.redhat.com/security/cve/CVE-2021-20206 https://access.redhat.com/security/updates/classification#moderate

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:1660-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1660
Issue date: 2022-05-02

Topic

The components for Red Hat OpenShift support for Windows Containers 2.0.5are now available. This product release includes a moderate security updatefor the following packages: windows-machine-config-operator andwindows-machine-config-operator-bundle.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVElink(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat path injection Windows Containers CNI

Relevant Releases Architectures

Bugs Fixed

1919391 - CVE-2021-20206 containernetworking-cni: Arbitrary path injection via type field in CNI configuration

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

WINC-756 - Windows Container Support for Red Hat OpenShift 2.0.5 release

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