Upstream information

CVE-2019-1002100 at MITRE

Description

In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type "json-patch" (e.g. `kubectl patch --type json` or `"Content-Type: application/json-patch+json"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 6.5
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1127554 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
CaaS Platform 1.0 docker Not affected
CaaS Platform 1.0 kubernetes Unsupported
CaaS Platform 2.0 docker Not affected
CaaS Platform 2.0 kubernetes Unsupported
CaaS Platform 3.0 docker Not affected
CaaS Platform 3.0 kubernetes Unsupported
CaaS Platform 4.0 kubernetes Not affected
OpenStack Cloud Magnum Orchestration 7.0 docker Not affected
OpenStack Cloud Magnum Orchestration 7.0 kubernetes Unsupported
SUSE Linux Enterprise Module for Containers 12 docker Not affected
SUSE Linux Enterprise Module for Containers 15 docker Not affected
SUSE Linux Enterprise Module for Containers 15 kubernetes Not affected
SUSE Linux Enterprise Module for Public Cloud 12 kubernetes Unsupported
SUSE Openstack Cloud 6 docker Not affected