CVE-2019-1002100

MEDIUM
6.5
CVSS Score
Published: April 1, 2019 at 02:14 PM UTC
Updated: June 17, 2026 at 02:09 AM UTC
2 products affected across 2 vendorsOpenShift Container PlatformKubernetes

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Severity
MEDIUM6.5
Exploit prediction
EPSS 17%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.11.8v < v1.11.8v < v1.12.6v < v1.13.41.12.0 ≤ v < 1.12.61.13.0 ≤ v < 1.13.41.0.x1.1.x1.10.x1.2.x1.3.x1.4.x1.5.x1.6.x1.7.x1.8.x1.9.x
Affected range stops below 1.11.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.12.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.13.4, so it looks safe — our inference, not a vendor statement
Affected range stops below v1.11.8, so it looks safe — our inference, not a vendor statement
Affected range stops below v1.12.6, so it looks safe — our inference, not a vendor statement
Affected range stops below v1.13.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (6)

VDB Entryx_refsource_BIDBroken LinkThird Party Advisory
http://www.securityfocus.com/bid/107290
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:1851
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:3239
x_refsource_CONFIRMIssue TrackingVendor Advisory
https://github.com/kubernetes/kubernetes/issues/74534

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-770

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