Improper Access Control Affecting openshift-clients-redistributable package, versions <0:4.1.10-201908060758.git.0.d81afa6.el8
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Test your applications- Snyk ID SNYK-RHEL8-OPENSHIFTCLIENTSREDISTRIBUTABLE-4403396
- published 26 Mar 2023
- disclosed 5 Aug 2019
Introduced: 5 Aug 2019
CVE-2019-11247 Open this link in a new tabHow to fix?
Upgrade RHEL:8 openshift-clients-redistributable to version 0:4.1.10-201908060758.git.0.d81afa6.el8 or higher.
This issue was patched in RHSA-2019:2504.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openshift-clients-redistributable package and not the openshift-clients-redistributable package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.
References
- https://access.redhat.com/security/cve/CVE-2019-11247
- https://github.com/kubernetes/kubernetes/issues/80983
- https://groups.google.com/d/msg/kubernetes-security-announce/vUtEcSEY6SM/v2ZZxsmtFQAJ
- https://security.netapp.com/advisory/ntap-20190919-0003/
- https://access.redhat.com/errata/RHBA-2019:2816
- https://access.redhat.com/errata/RHBA-2019:2824