modules:
  - module: github.com/fluxcd/helm-controller/api
    versions:
      - fixed: 0.26.0
    vulnerable_at: 0.25.0
    packages:
      - package: github.com/fluxcd/helm-controller/api/v2beta1
  - module: github.com/fluxcd/image-automation-controller/api
    versions:
      - fixed: 0.26.1
    vulnerable_at: 0.26.0
    packages:
      - package: github.com/fluxcd/image-automation-controller/api/v1beta1
  - module: github.com/fluxcd/image-reflector-controller/api
    versions:
      - fixed: 0.22.1
    vulnerable_at: 0.22.0
    packages:
      - package: github.com/fluxcd/image-reflector-controller/api/v1beta1
  - module: github.com/fluxcd/kustomize-controller/api
    versions:
      - fixed: 0.30.0
    vulnerable_at: 0.29.0
    packages:
      - package: github.com/fluxcd/kustomize-controller/api/v1beta2
  - module: github.com/fluxcd/notification-controller/api
    versions:
      - fixed: 0.28.0
    vulnerable_at: 0.27.0
    packages:
      - package: github.com/fluxcd/notification-controller/api/v1beta1
  - module: github.com/fluxcd/source-controller/api
    versions:
      - fixed: 0.30.0
    vulnerable_at: 0.29.0
    packages:
      - package: github.com/fluxcd/source-controller/api/v1beta2
description: |-
    Flux controllers are vulnerable to a denial of service attack.

    Users that have permissions to change Flux's objects, either through a Flux
    source or directly within a cluster, can provide invalid data to fields
    `.spec.interval` or `.spec.timeout` (and structured variations of these
    fields), causing the entire object type to stop being processed.

    The issue has two root causes: a) the Kubernetes type `metav1.Duration` is
    not fully compatible with the Go type `time.Duration` as explained in
    https://github.com/kubernetes/apimachinery/issues/131, and b)
    a lack of validation within Flux to restrict allowed values.
cves:
  - CVE-2022-39272
ghsas:
  - GHSA-f4p5-x4vc-mh4v
credit: Alexander Block (@codablock)
references:
  - advisory: https://github.com/advisories/GHSA-f4p5-x4vc-mh4v
  - fix: https://github.com/fluxcd/helm-controller/pull/533
  - fix: https://github.com/fluxcd/image-automation-controller/pull/439
  - fix: https://github.com/fluxcd/image-reflector-controller/pull/314
  - fix: https://github.com/fluxcd/kustomize-controller/pull/731
  - fix: https://github.com/fluxcd/notification-controller/pull/420
  - fix: https://github.com/fluxcd/source-controller/pull/903
  - web: https://github.com/kubernetes/apimachinery#131