CVE-2019-1002100
Kubernetes DoS Vulnerability in k8s.io/kubernetes
6.5
MEDIUM
CVSS 3.1
EPSS 2.7%
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.
How to fix CVE-2019-1002100
To remediate CVE-2019-1002100, upgrade the affected package to a fixed version below.
- —upgrade to 1.17.4-1 or later
- —no fix listed
- —upgrade to 1.11.8 or later
Is CVE-2019-1002100 being exploited?
Low — EPSS is 2.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.17.4-1
- >= 1.0.0, <= 1.10.14
- >= 1.0.0, < 1.11.8, >= 1.12.0, < 1.12.6, >= 1.13.0, < 1.13.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |