CVE-2019-11254
Excessive resource consumption in YAML parsing in gopkg.in/yaml.v2
6.5
MEDIUM
CVSS 3.1
EPSS 0.12%
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.
How to fix CVE-2019-11254
To remediate CVE-2019-11254, upgrade the affected package to a fixed version below.
- —upgrade to 1.17.4-1 or later
- —no fix listed
- —no fix listed
- —upgrade to 2.2.8 or later
- —upgrade to 2.2.8 or later
Is CVE-2019-11254 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 1.17.4-1
- from 0, <= 2.1.0
- from 0
- from 0, < 2.2.8
- from 0, < 2.2.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |