Upstream information

CVE-2020-8566 at MITRE

Description

In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 4.7
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Access Vector Local Local
Access Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1177662 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/coredns:1.6.7
Image caasp4/caasp-coredns-image
  • coredns >= 1.6.7-3.13.1
Container caasp/v4/etcd:3.4.13
Image caasp4/caasp-etcd-image
  • etcd >= 3.4.13-4.15.1
  • etcdctl >= 3.4.13-4.15.1
Container caasp/v4/helm-tiller:2.16.12
Image caasp4/caasp-helm-tiller-image
  • helm >= 2.16.12-3.10.1
Container caasp/v4/hyperkube:v1.17.13
Image caasp4/caasp-hyperkube-image
  • kubernetes-common >= 1.17.13-4.21.2
Container caasp/v4/kubernetes-client:1.17.13
Container caasp/v4/kured:1.3.0
Image caasp4/caasp-kubernetes-client-image
Image caasp4/caasp-kured-image
  • kubernetes-client >= 1.17.13-4.21.2
  • kubernetes-common >= 1.17.13-4.21.2
Container caasp/v4/kucero:1.3.0
  • kubernetes-client >= 1.17.13-4.21.2
  • kubernetes-common >= 1.17.13-4.21.2
  • kucero >= 1.3.0-1.3.1
SUSE CaaS Platform 4.0
  • caasp-release >= 4.2.4-24.36.1
  • cri-o >= 1.16.1-3.37.3
  • cri-o-kubeadm-criconfig >= 1.16.1-3.37.3
  • etcdctl >= 3.4.13-4.15.1
  • helm >= 2.16.12-3.10.1
  • helm3 >= 3.3.3-1.3.1
  • kubernetes-client >= 1.17.13-4.21.2
  • kubernetes-common >= 1.17.13-4.21.2
  • kubernetes-kubeadm >= 1.17.13-4.21.2
  • kubernetes-kubelet >= 1.17.13-4.21.2
  • skuba >= 1.4.11-3.49.2
  • skuba-update >= 1.4.11-3.49.2
  • terraform-provider-aws >= 2.59.0-1.6.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2020-3760
SUSE Linux Enterprise Module for Containers 15 SP1
  • kubernetes-client >= 1.17.13-4.21.2
  • kubernetes-common >= 1.17.13-4.21.2
Patchnames:
SUSE-SLE-Module-Containers-15-SP1-2020-3760


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.

Product(s) Source package State
SUSE CaaS Platform 4.0 caasp-release Released
SUSE CaaS Platform 4.0 cri-o Released
SUSE CaaS Platform 4.0 etcd Released
SUSE CaaS Platform 4.0 helm Released
SUSE CaaS Platform 4.0 kubernetes Released
SUSE CaaS Platform 4.0 skuba Released
SUSE CaaS Platform 4.0 terraform-provider-aws Released
SUSE Linux Enterprise Module for Containers 15 SP1 kubernetes Released
SUSE Linux Enterprise Module for Public Cloud 12 kubernetes Affected