Excessive Platform Resource Consumption within a Loop in Kubernetes
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-11254US | medium6.5 | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18496WEB
- https://github.com/go-yaml/yaml/commit/53403b58ad1b561927d19068c655246f2db79d48WEB
- https://github.com/go-yaml/yaml/pull/555WEB
- https://github.com/kubernetes/kubernetes/issues/89535WEB
- https://github.com/kubernetes/kubernetes/pull/87467/commits/b86df2bec4f377afc0ca03482ffad2f0a49a83b8WEB
- https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJWEB
- https://nvd.nist.gov/vuln/detail/CVE-2019-11254ADVISORY
- https://pkg.go.dev/vuln/GO-2020-0036WEB
scry
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