GitHub Advisoryadvisory · Go

GHSA-wxc4-f4m6-wwqv Excessive Platform Resource Consumption within a Loop in Kubernetes

MEDIUM Published 2021-12-20 Modified 2023-02-09 Official page ↗
Aliases
CVE-2019-11254
Ecosystem
Go
Packages
gopkg.in/yaml.v2, github.com/go-yaml/yaml
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1050
Reviewed
2021-05-07

Affected packages

• Go gopkg.in/yaml.v2: < 2.2.8 → fixed in 2.2.8 • Go github.com/go-yaml/yaml: <= 2.1.0 (no fix yet)

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.

Related

Alias · CVE (1)

  • CVE-2019-11254 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… vulnerability

Weakness · CWE (1)

  • CWE-1050 Excessive Platform Resource Consumption within a Loop weakness

References