CVE-2019-11254

Kubernetes API Server denial of service vulnerability from malicious YAML payloads

State
Published
Severity
6.5 Medium
Published
Apr 1, 2020
Updated
Sep 16, 2024
Reserved
Apr 17, 2019

Read the record on cve.org

Description

The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hkubernetes

Weaknesses

  • CWE-1050 Excessive Platform Resource Consumption within a Loop

Affected Products

ProductVersions
KubernetesKubernetes
  • prior to 1.15.10Affected
  • prior to 1.16.7Affected
  • prior to 1.17.3Affected
  • 1.1Affected
  • 1.2Affected
  • 1.3Affected
  • 1.4Affected
  • 1.5Affected
  • 1.6Affected
  • 1.7Affected
  • 1.8Affected
  • 1.9Affected
  • 1.10Affected
  • 1.11Affected
  • 1.12Affected
  • 1.13Affected
  • 1.14Affected

References

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