Upstream information

CVE-2019-11247 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 5
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector Network Network
Attack Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact None Low
CVSSv3 Version 3.1 3
SUSE Bugzilla entries: 1142423 [REOPENED], 1142434 [RESOLVED / DUPLICATE]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • kubernetes-apiserver >= 1.22.2-21.2
  • kubernetes-apiserver-minus1 >= 1.21.5-21.2
  • kubernetes-client >= 1.22.2-21.2
  • kubernetes-controller-manager >= 1.22.2-21.2
  • kubernetes-controller-manager-minus1 >= 1.21.5-21.2
  • kubernetes-coredns >= 1.8.4-21.2
  • kubernetes-coredns-minus1 >= 1.8.0-21.2
  • kubernetes-etcd >= 3.5.0-21.2
  • kubernetes-etcd-minus1 >= 3.4.13-21.2
  • kubernetes-kubeadm >= 1.22.2-21.2
  • kubernetes-kubelet >= 1.22.2-21.2
  • kubernetes-proxy >= 1.22.2-21.2
  • kubernetes-proxy-minus1 >= 1.21.5-21.2
  • kubernetes-scheduler >= 1.22.2-21.2
  • kubernetes-scheduler-minus1 >= 1.21.5-21.2
 Patchnames:
openSUSE-Tumbleweed-2024-10901

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Performance Computing 12 kubernetes Ignore
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 12 SP5 kubernetes Ignore
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kubernetes Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kubernetes Ignore
Products past their end of life and not receiving proactive updates anymore.
Magnum Orchestration 7 kubernetes Ignore
SUSE CaaS Platform 3.0 kubernetes Ignore
SUSE CaaS Platform 4.0 kubernetes Ignore
SUSE CaaS Platform 4.5 kubernetes-1.18 Unsupported
SUSE Container as a Service Platform 1.0 kubernetes Ignore
SUSE Container as a Service Platform 2.0 kubernetes Ignore
SUSE Enterprise Storage 6 kubernetes Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1 kubernetes Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kubernetes Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kubernetes Ignore
SUSE Linux Enterprise Module for Containers 15 SP1 kubernetes Ignore
SUSE Linux Enterprise Module for Public Cloud 12 kubernetes Ignore
SUSE Linux Enterprise Server 12 kubernetes Ignore
SUSE Linux Enterprise Server 12 SP3 kubernetes Ignore
SUSE Linux Enterprise Server 12 SP4 kubernetes Ignore
SUSE Linux Enterprise Server 15 SP1 kubernetes Ignore
SUSE Linux Enterprise Server 15 SP1-BCL kubernetes Ignore
SUSE Linux Enterprise Server 15 SP1-LTSS kubernetes Ignore
SUSE Linux Enterprise Server for SAP Applications 12 kubernetes Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kubernetes Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kubernetes Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kubernetes Ignore
SUSE Manager Proxy 4.0 kubernetes Ignore
SUSE Manager Retail Branch Server 4.0 kubernetes Ignore
SUSE Manager Server 4.0 kubernetes Ignore

SUSE Timeline for this CVE

CVE page created: Tue Jul 23 07:18:20 2019
CVE page last modified: Fri Nov 1 12:22:10 2024