Upstream information

CVE-2017-1002101 at MITRE

Description

In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.6 7.4
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Local
Access Complexity Low High
Privileges Required Low None
User Interaction None None
Scope Changed Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact None High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1084923 [RESOLVED / DUPLICATE], 1085007 [RESOLVED / FIXED], 1085009 [RESOLVED], 1096726 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform ALL
  • kubernetes >= 1.8.9-11.6.1
  • kubernetes-client >= 1.8.9-11.6.1
  • kubernetes-common >= 1.8.9-11.6.1
  • kubernetes-kubelet >= 1.8.9-11.6.1
  • kubernetes-master >= 1.8.9-11.6.1
  • kubernetes-node >= 1.8.9-11.6.1
 Patchnames:
SUSE-CAASP-ALL-2018-505
openSUSE Leap 15.1
  • cri-o >= 1.17.1-lp151.2.2
  • cri-o-kubeadm-criconfig >= 1.17.1-lp151.2.2
  • cri-tools >= 1.18.0-lp151.2.1
  • go1.14 >= 1.14-lp151.6.1
  • go1.14-doc >= 1.14-lp151.6.1
  • go1.14-race >= 1.14-lp151.6.1
  • kubernetes >= 1.18.0-lp151.5.1
  • kubernetes-apiserver >= 1.18.0-lp151.5.1
  • kubernetes-client >= 1.18.0-lp151.5.1
  • kubernetes-controller-manager >= 1.18.0-lp151.5.1
  • kubernetes-kubeadm >= 1.18.0-lp151.5.1
  • kubernetes-kubelet-common >= 1.18.0-lp151.5.1
  • kubernetes-kubelet1.17 >= 1.18.0-lp151.5.1
  • kubernetes-kubelet1.18 >= 1.18.0-lp151.5.1
  • kubernetes-master >= 1.18.0-lp151.5.1
  • kubernetes-node >= 1.18.0-lp151.5.1
  • kubernetes-proxy >= 1.18.0-lp151.5.1
  • kubernetes-scheduler >= 1.18.0-lp151.5.1
 Patchnames:
openSUSE-2020-554

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
Magnum Orchestration docker Not affected
Magnum Orchestration kubernetes Unsupported
SUSE CaaS Platform 3.0 docker Not affected
SUSE CaaS Platform 3.0 kubernetes Not affected
SUSE CaaS Platform 4.0 kubernetes Not affected
SUSE Container as a Service Platform 1.0 docker Affected
SUSE Container as a Service Platform 1.0 kubernetes Affected
SUSE Container as a Service Platform 2.0 docker Not affected
SUSE Container as a Service Platform 2.0 kubernetes Released
SUSE Linux Enterprise 12 Module for Containers docker Not affected
SUSE Linux Enterprise 12 Module for Public Cloud kubernetes Unsupported
SUSE Linux Enterprise 15 Module for Containers docker Not affected
SUSE Linux Enterprise 15-SP1 Module for Containers docker Not affected
SUSE OpenStack Cloud 6 docker Not affected
SUSE OpenStack Cloud 6 LTSS docker Not affected