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CVE-2020-8551

CVE-2020-8551 · Kubernetes kubelet denial of service

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

The Kubelet component in versions 1.15.0-1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via the kubelet API, including the unauthenticated HTTP read-only API typically served on port 10255, and the authenticated HTTPS API typically served on port 10250.

CVSS 4.3 · Medium · EPSS 1.2% · Fix available

Published
Updated

Stack: system · containers

Affected products and versions

  • kubernetes

    Versions
    • ≥ unspecified, < v1.17.3: Affected (custom)
    • ≥ unspecified, < v1.16.7: Affected (custom)
    • ≥ unspecified, < v1.15.10: Affected (custom)

    Update to v1.17.3

  • 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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