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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| gopkg.in/yaml.v2(Go) | 0 | 2.2.8 | N/A |
| github.com/go-yaml/yaml(Go) | 0 | N/A | N/A |
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