UBUNTU-CVE-2019-11254

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2019-11254
Published: 01 Apr 2020, 21:15
Last modified:14 Jul 2025, 06:45

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Apr 2020, 21:15
Published
Vulnerability first disclosed
14 Jul 2025, 06:45
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•kubernetes

    all | all | all

References (4)