GHSA-wxc4-f4m6-wwqv
Suggest an improvement- Source
- https://github.com/advisories/GHSA-wxc4-f4m6-wwqv
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-wxc4-f4m6-wwqv/GHSA-wxc4-f4m6-wwqv.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-wxc4-f4m6-wwqv
- Aliases
- Related
- Published
- 2021-12-20T16:55:06Z
- Modified
- 2023-11-08T04:01:00.416718Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Excessive Platform Resource Consumption within a Loop in Kubernetes
- Details
-
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.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-11254
- https://github.com/kubernetes/kubernetes/issues/89535
- https://github.com/go-yaml/yaml/pull/555
- https://github.com/kubernetes/kubernetes/pull/87467/commits/b86df2bec4f377afc0ca03482ffad2f0a49a83b8
- https://github.com/go-yaml/yaml/commit/53403b58ad1b561927d19068c655246f2db79d48
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18496
- https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ
- https://pkg.go.dev/vuln/GO-2020-0036
- https://security.netapp.com/advisory/ntap-20200413-0003
Affected packages
Go / gopkg.in/yaml.v2
Package
- Name
- gopkg.in/yaml.v2
- View open source insights on deps.dev
- Purl
- pkg:golang/gopkg.in/yaml.v2
Go / github.com/go-yaml/yaml
Package
- Name
- github.com/go-yaml/yaml
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/go-yaml/yaml