CVE-2022-36049
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-36049
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36049.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-36049
- Aliases
- Related
- Published
- 2022-09-07T21:15:08Z
- Modified
- 2024-09-03T04:17:50.746333Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Flux2 is a tool for keeping Kubernetes clusters in sync with sources of configuration, and Flux's helm-controller is a Kubernetes operator that allows one to declaratively manage Helm chart releases. Helm controller is tightly integrated with the Helm SDK. A vulnerability found in the Helm SDK that affects flux2 v0.0.17 until v0.32.0 and helm-controller v0.0.4 until v0.23.0 allows for specific data inputs to cause high memory consumption. In some platforms, this could cause the controller to panic and stop processing reconciliations. In a shared cluster multi-tenancy environment, a tenant could create a HelmRelease that makes the controller panic, denying all other tenants from their Helm releases being reconciled. Patches are available in flux2 v0.32.0 and helm-controller v0.23.0.
- References
Affected packages
Git / github.com/fluxcd/helm-controller
Affected ranges
- Type
- GIT
- Repo
- https://github.com/fluxcd/helm-controller
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/helm/helm
- Events