Bug 2136673 (CVE-2022-3162) - CVE-2022-3162 kubernetes: Unauthorized read of Custom Resources
Summary: CVE-2022-3162 kubernetes: Unauthorized read of Custom Resources
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-3162
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2141987 2141988
Blocks: 2134975
TreeView+ depends on / blocked
 
Reported: 2022-10-20 22:16 UTC by Nick Tait
Modified: 2023-02-20 18:31 UTC (History)
6 users (show)

Fixed In Version: Kubernetes kube-apiserver 1.25.4, Kubernetes kube-apiserver 1.24.8, Kubernetes kube-apiserver 1.23.14, Kubernetes kube-apiserver 1.22.16
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in kubernetes. Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different kind in the same API group they are not authorized to read.
Clone Of:
Environment:
Last Closed: 2023-01-21 08:52:10 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7398 0 None None None 2023-01-17 14:51:46 UTC
Red Hat Product Errata RHSA-2023:0772 0 None None None 2023-02-20 18:31:37 UTC

Description Nick Tait 2022-10-20 22:16:29 UTC 
A security issue was discovered in etcd where users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group they are not authorized to read.
Comment 6 Avinash Hanwate 2022-11-11 11:01:34 UTC 
Created golang-k8s-kubernetes tracking bugs for this issue:

Affects: fedora-all [bug 2141987]


Created origin tracking bugs for this issue:

Affects: fedora-all [bug 2141988]
Comment 8 errata-xmlrpc 2023-01-17 14:51:44 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.12

Via RHSA-2022:7398 https://access.redhat.com/errata/RHSA-2022:7398
Comment 9 Product Security DevOps Team 2023-01-21 08:52:08 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3162
Comment 10 errata-xmlrpc 2023-02-20 18:31:36 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.12

Via RHSA-2023:0772 https://access.redhat.com/errata/RHSA-2023:0772
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