VulnerabilityModified
CVE-2019-11254
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.
MEDIUM 6.5EPSS 3.07%
Does this matter?
Lower severity and a low EPSS score (3.07%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.07% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1050
- Affected
- kubernetes/kubernetes
- Source
- jordan@liggitt.net
References
- https://github.com/kubernetes/kubernetes/issues/89535Third Party Advisory
- https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200413-0003/Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/89535Third Party Advisory
- https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200413-0003/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.