Flux is an open and extensible continuous delivery solution for Kubernetes. Versions prior to 0.35.0 are subject to a Denial of Service. 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. This issue is patched in version 0.35.0. As a workaround, Admission controllers can be employed to restrict the values that can be used for fields `.spec.interval` and `.spec.timeout`, however upgrading to the latest versions is still the recommended mitigation.
References
| Link | Resource |
|---|---|
| https://github.com/fluxcd/flux2/security/advisories/GHSA-f4p5-x4vc-mh4v | Third Party Advisory |
| https://github.com/kubernetes/apimachinery/issues/131 | Issue Tracking Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
07 Nov 2023, 03:50
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | Flux is an open and extensible continuous delivery solution for Kubernetes. Versions prior to 0.35.0 are subject to a Denial of Service. 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. This issue is patched in version 0.35.0. As a workaround, Admission controllers can be employed to restrict the values that can be used for fields `.spec.interval` and `.spec.timeout`, however upgrading to the latest versions is still the recommended mitigation. |
14 Jul 2023, 18:17
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-1284 |
24 Oct 2022, 16:51
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://github.com/fluxcd/flux2/security/advisories/GHSA-f4p5-x4vc-mh4v - Third Party Advisory | |
| References | (MISC) https://github.com/kubernetes/apimachinery/issues/131 - Issue Tracking, Patch, Third Party Advisory | |
| First Time |
Fluxcd image-automation-controller
Fluxcd kustomize-controller Fluxcd notification-controller Fluxcd Fluxcd flux2 Fluxcd image-reflector-controller Fluxcd source-controller Fluxcd helm-controller |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.3 |
| CWE | CWE-20 | |
| CPE | cpe:2.3:a:fluxcd:notification-controller:0.0.1:alpha1:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha1:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:beta4:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha3:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:beta3:*:*:*:*:*:* cpe:2.3:a:fluxcd:notification-controller:0.0.1:beta1:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha6:*:*:*:*:*:* cpe:2.3:a:fluxcd:notification-controller:0.0.1:alpha2:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha9:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha8:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha5:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:beta2:*:*:*:*:*:* cpe:2.3:a:fluxcd:image-automation-controller:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:flux2:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:alpha1:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha5:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha4:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha4:*:*:*:*:*:* cpe:2.3:a:fluxcd:notification-controller:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha3:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:beta2:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:beta1:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:beta1:*:*:*:*:*:* cpe:2.3:a:fluxcd:image-reflector-controller:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:alpha2:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha2:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:0.0.1:beta2:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:*:*:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha1:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha7:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:beta1:*:*:*:*:*:* cpe:2.3:a:fluxcd:source-controller:0.0.1:alpha2:*:*:*:*:*:* cpe:2.3:a:fluxcd:kustomize-controller:0.0.1:alpha6:*:*:*:*:*:* cpe:2.3:a:fluxcd:helm-controller:*:*:*:*:*:*:*:* |
22 Oct 2022, 00:33
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-10-22 00:15
Updated : 2023-12-10 14:35
NVD link : CVE-2022-39272
Mitre link : CVE-2022-39272
CVE.ORG link : CVE-2022-39272
JSON object : View
Products Affected
fluxcd
- kustomize-controller
- image-reflector-controller
- source-controller
- image-automation-controller
- notification-controller
- flux2
- helm-controller
CWE
CWE-1284
Improper Validation of Specified Quantity in Input