CVE-2019-1002100

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/107290	Broken Link Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:1851	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3239	Third Party Advisory
https://github.com/kubernetes/kubernetes/issues/74534	Issue Tracking Vendor Advisory
https://groups.google.com/forum/#%21topic/kubernetes-announce/vmUUNkYfG9g
https://security.netapp.com/advisory/ntap-20190416-0002/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:kubernetes:kubernetes::::::::
	cpe:2.3:a:kubernetes:kubernetes::::::::
	cpe:2.3:a:kubernetes:kubernetes::::::::

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:openshift_container_platform:3.10:::::::*
	cpe:2.3:a:redhat:openshift_container_platform:3.11:::::::*

History

No history.

Information

Published : 2019-04-01 14:29

Updated : 2023-11-07 03:02

NVD link : CVE-2019-1002100

Mitre link : CVE-2019-1002100

CVE.ORG link : CVE-2019-1002100

JSON object : View

Products Affected

redhat

openshift_container_platform

kubernetes

kubernetes

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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