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CVE-2019-11254

CVE-2019-11254 · Kubernetes API Server denial of service vulnerability from malicious YAML payloads

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.5 · Medium · EPSS 3.2% · Fix available

Published
Updated

Stack: system · containers

Affected products and versions

  • kubernetes

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

    No fix published

  • kubernetes Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.17.4-1

    Update to 1.17.4-1

  • kubernetes Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.17.4-1

    Update to 1.17.4-1

  • kubernetes Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.17.4-1

    Update to 1.17.4-1

Original sources

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