CVE-2022-39272

The CVE affects Flux (Flux2) prior to version 0.35.0. A DoS can occur when users with permissions to modify Flux objects provide invalid data to fields .spec.interval or .spec.timeout (and variations), causing the affected object type to stop being processed. The issue is tied to two root causes:...

CVE-2022-36049

Summary: CVE-2022-36049 affects Flux2 and its helm-controller. A defect in the Helm SDK allows crafted data inputs to trigger abnormally high memory usage, potentially causing the controller to panic and halt reconciliations in multi-tenant clusters. Affected versions: Flux2 v0.0.17 through v0.32...

CVE-2022-24877

CVE-2022-24877 affects Flux/Open source Flux CD components: path traversal in the kustomize-controller triggered by a crafted kustomization.yaml, enabling exposure of sensitive data from the controller pod filesystem and potentially privilege escalation in multi-tenant deployments. The issue is m...

CVE-2022-24878

CVE-2022-24878 describes a path-traversal vulnerability in Flux’s kustomize-controller. A malicious kustomization.yaml can cause the kustomize-controller to enter a denial-of-service condition at the controller level. The issue arises from improper handling of paths in Kustomization processing. T...

CVE-2022-24817

The CVE-2022-24817 entry applies to Flux2 components: Flux2 itself (versions 0.1.0–0.29.0), helm-controller (0.1.0–v0.19.0), and kustomize-controller (0.1.0–v0.23.0). The root cause is Code Injection via malicious kubeconfig, enabling arbitrary code execution; in multi-tenant deployments it can a...

CVE-2022-36035

CVE-2022-36035 affects Flux CLI (github.com/fluxcd/flux2) where Flux CLI can be exploited to replace deployment information in a Kubernetes cluster with arbitrary content due to improper handling of user input, enabling path traversal. If exploited, this can result in deploying arbitrary content ...