NetSight
medium6.5

CVE-2019-1002100

Kubernetes DoS Vulnerability

Impact

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 packages

EcosystemPackageAffectedFixed in
gok8s.io/kubernetes>= 1.11.0, <= 1.11.71.11.8

Affected products

VendorProductAffected versions
KubernetesKubernetes
before 1.11.8
from 1.12.0 before 1.12.6
from 1.13.0 before 1.13.4
RedhatOpenshift Container Platform
Versions 3.10, 3.11

Weakness classification

References