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.

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-1050"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-07T17:24:04Z"
}
References

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.8

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
2.1.0