Description (CNA)
A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat OpenShift Container Platform 4.11 | unaffected v4.11.0-202311211130.p0.g7021090.assembly.stream before * |
| Red Hat / Red Hat OpenShift Container Platform 4.12 | unaffected v4.12.0-202311021630.p0.gfe5e2a1.assembly.stream before * |
| Red Hat / Red Hat OpenShift Container Platform 4.13 | unaffected v4.13.0-202310210425.p0.gd525f5d.assembly.stream before * |
| Red Hat / Red Hat OpenShift Container Platform 4.14 | unaffected v4.14.0-202310201027.p0.g8b38d12.assembly.stream before * |
CWE
CWE-269
References
- https://access.redhat.com/errata/RHSA-2023:5006
- https://access.redhat.com/errata/RHSA-2023:6130
- https://access.redhat.com/errata/RHSA-2023:6842
- https://access.redhat.com/errata/RHSA-2023:7479
- https://access.redhat.com/security/cve/CVE-2023-5408
- https://bugzilla.redhat.com/show_bug.cgi?id=2242173
- https://github.com/openshift/kubernetes/pull/1736
ADP enrichment
No English description supplied.
- https://access.redhat.com/errata/RHSA-2023:5006
- https://access.redhat.com/errata/RHSA-2023:6130
- https://access.redhat.com/errata/RHSA-2023:6842
- https://access.redhat.com/errata/RHSA-2023:7479
- https://access.redhat.com/security/cve/CVE-2023-5408
- https://bugzilla.redhat.com/show_bug.cgi?id=2242173
- https://github.com/openshift/kubernetes/pull/1736
No English description supplied.
No references supplied.