GHSA-wxc4-f4m6-wwqv
Excessive Platform Resource Consumption within a Loop in Kubernetes
At a glance
- Published
- Updated
- CVE
- CVE-2019-11254
- Aliases
- GO-2020-0036
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Affected packages
| Package | Versions |
|---|---|
| Go · gopkg.in/yaml.v2 | introduced 0, fixed 2.2.8 |
| Go · github.com/go-yaml/yaml | introduced 0, last affected 2.1.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-11254 ADVISORY
- https://github.com/kubernetes/kubernetes/issues/89535 WEB
- https://github.com/go-yaml/yaml/pull/555 WEB
- https://github.com/kubernetes/kubernetes/pull/87467/commits/b86df2bec4f377afc0ca03482ffad2f0a49a83b8 WEB
- https://github.com/go-yaml/yaml/commit/53403b58ad1b561927d19068c655246f2db79d48 WEB
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18496 WEB
- https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ WEB
- https://pkg.go.dev/vuln/GO-2020-0036 WEB
- https://security.netapp.com/advisory/ntap-20200413-0003 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |