Vulnerability Details CVE-2022-24817
Flux2 is an open and extensible continuous delivery solution for Kubernetes. Flux2 versions between 0.1.0 and 0.29.0, helm-controller 0.1.0 to v0.19.0, and kustomize-controller 0.1.0 to v0.23.0 are vulnerable to Code Injection via malicious Kubeconfig. In multi-tenancy deployments this can also lead to privilege escalation if the controller's service account has elevated permissions. Workarounds include disabling functionality via Validating Admission webhooks by restricting users from setting the `spec.kubeConfig` field in Flux `Kustomization` and `HelmRelease` objects. Additional mitigations include applying restrictive AppArmor and SELinux profiles on the controller’s pod to limit what binaries can be executed. This vulnerability is fixed in kustomize-controller v0.23.0 and helm-controller v0.19.0, both included in flux2 v0.29.0
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.4%
CVSS Severity
CVSS v3 Score 9.9
CVSS v2 Score 6.5
Products affected by CVE-2022-24817
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cpe:2.3:a:fluxcd:flux2:0.1.0
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cpe:2.3:a:fluxcd:flux2:0.1.1
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cpe:2.3:a:fluxcd:flux2:0.1.2
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cpe:2.3:a:fluxcd:flux2:0.1.3
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cpe:2.3:a:fluxcd:flux2:0.1.4
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cpe:2.3:a:fluxcd:flux2:0.1.5
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cpe:2.3:a:fluxcd:flux2:0.1.6
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cpe:2.3:a:fluxcd:flux2:0.1.7
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cpe:2.3:a:fluxcd:flux2:0.1.8
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cpe:2.3:a:fluxcd:flux2:0.10.0
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cpe:2.3:a:fluxcd:flux2:0.11.0
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cpe:2.3:a:fluxcd:flux2:0.12.0
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cpe:2.3:a:fluxcd:flux2:0.12.1
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cpe:2.3:a:fluxcd:flux2:0.12.2
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cpe:2.3:a:fluxcd:flux2:0.12.3
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cpe:2.3:a:fluxcd:flux2:0.13.0
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cpe:2.3:a:fluxcd:flux2:0.13.1
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cpe:2.3:a:fluxcd:flux2:0.13.2
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cpe:2.3:a:fluxcd:flux2:0.13.3
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cpe:2.3:a:fluxcd:flux2:0.13.4
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cpe:2.3:a:fluxcd:flux2:0.14.0
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cpe:2.3:a:fluxcd:flux2:0.14.1
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cpe:2.3:a:fluxcd:flux2:0.14.2
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cpe:2.3:a:fluxcd:flux2:0.15.0
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cpe:2.3:a:fluxcd:flux2:0.15.1
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cpe:2.3:a:fluxcd:flux2:0.15.2
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cpe:2.3:a:fluxcd:flux2:0.15.3
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cpe:2.3:a:fluxcd:flux2:0.16.0
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cpe:2.3:a:fluxcd:flux2:0.16.1
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cpe:2.3:a:fluxcd:flux2:0.16.2
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cpe:2.3:a:fluxcd:flux2:0.17.0
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cpe:2.3:a:fluxcd:flux2:0.17.1
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cpe:2.3:a:fluxcd:flux2:0.17.2
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cpe:2.3:a:fluxcd:flux2:0.18.0
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cpe:2.3:a:fluxcd:flux2:0.18.1
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cpe:2.3:a:fluxcd:flux2:0.18.2
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cpe:2.3:a:fluxcd:flux2:0.18.3
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cpe:2.3:a:fluxcd:flux2:0.19.0
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cpe:2.3:a:fluxcd:flux2:0.19.1
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cpe:2.3:a:fluxcd:flux2:0.2.0
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cpe:2.3:a:fluxcd:flux2:0.2.1
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cpe:2.3:a:fluxcd:flux2:0.2.2
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cpe:2.3:a:fluxcd:flux2:0.2.3
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cpe:2.3:a:fluxcd:flux2:0.2.4
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cpe:2.3:a:fluxcd:flux2:0.2.5
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cpe:2.3:a:fluxcd:flux2:0.2.6
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cpe:2.3:a:fluxcd:flux2:0.20.0
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cpe:2.3:a:fluxcd:flux2:0.20.1
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cpe:2.3:a:fluxcd:flux2:0.21.0
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cpe:2.3:a:fluxcd:flux2:0.21.1
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cpe:2.3:a:fluxcd:flux2:0.22.0
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cpe:2.3:a:fluxcd:flux2:0.22.1
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cpe:2.3:a:fluxcd:flux2:0.23.0
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cpe:2.3:a:fluxcd:flux2:0.24.0
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cpe:2.3:a:fluxcd:flux2:0.24.1
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cpe:2.3:a:fluxcd:flux2:0.25.0
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cpe:2.3:a:fluxcd:flux2:0.25.1
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cpe:2.3:a:fluxcd:flux2:0.25.2
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cpe:2.3:a:fluxcd:flux2:0.25.3
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cpe:2.3:a:fluxcd:flux2:0.26.0
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cpe:2.3:a:fluxcd:flux2:0.26.1
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cpe:2.3:a:fluxcd:flux2:0.26.2
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cpe:2.3:a:fluxcd:flux2:0.26.3
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cpe:2.3:a:fluxcd:flux2:0.27.0
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cpe:2.3:a:fluxcd:flux2:0.27.1
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cpe:2.3:a:fluxcd:flux2:0.27.2
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cpe:2.3:a:fluxcd:flux2:0.27.3
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cpe:2.3:a:fluxcd:flux2:0.27.4
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cpe:2.3:a:fluxcd:flux2:0.28.0
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cpe:2.3:a:fluxcd:flux2:0.28.1
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cpe:2.3:a:fluxcd:flux2:0.28.2
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cpe:2.3:a:fluxcd:flux2:0.28.3
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cpe:2.3:a:fluxcd:flux2:0.28.4
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cpe:2.3:a:fluxcd:flux2:0.28.5
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cpe:2.3:a:fluxcd:flux2:0.3.0
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cpe:2.3:a:fluxcd:flux2:0.4.0
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cpe:2.3:a:fluxcd:flux2:0.4.1
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cpe:2.3:a:fluxcd:flux2:0.4.2
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cpe:2.3:a:fluxcd:flux2:0.4.3
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cpe:2.3:a:fluxcd:flux2:0.5.0
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cpe:2.3:a:fluxcd:flux2:0.5.1
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cpe:2.3:a:fluxcd:flux2:0.5.2
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cpe:2.3:a:fluxcd:flux2:0.5.3
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cpe:2.3:a:fluxcd:flux2:0.5.4
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cpe:2.3:a:fluxcd:flux2:0.5.5
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cpe:2.3:a:fluxcd:flux2:0.5.6
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cpe:2.3:a:fluxcd:flux2:0.5.7
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cpe:2.3:a:fluxcd:flux2:0.5.8
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cpe:2.3:a:fluxcd:flux2:0.5.9
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cpe:2.3:a:fluxcd:flux2:0.6.0
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cpe:2.3:a:fluxcd:flux2:0.6.1
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cpe:2.3:a:fluxcd:flux2:0.6.2
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cpe:2.3:a:fluxcd:flux2:0.6.3
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cpe:2.3:a:fluxcd:flux2:0.7.0
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cpe:2.3:a:fluxcd:flux2:0.7.1
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cpe:2.3:a:fluxcd:flux2:0.7.2
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cpe:2.3:a:fluxcd:flux2:0.7.3
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cpe:2.3:a:fluxcd:flux2:0.7.4
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cpe:2.3:a:fluxcd:flux2:0.7.5
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cpe:2.3:a:fluxcd:flux2:0.7.6
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cpe:2.3:a:fluxcd:flux2:0.7.7
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cpe:2.3:a:fluxcd:flux2:0.8.0
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cpe:2.3:a:fluxcd:flux2:0.8.1
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cpe:2.3:a:fluxcd:flux2:0.8.2
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cpe:2.3:a:fluxcd:flux2:0.9.0
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cpe:2.3:a:fluxcd:flux2:0.9.1
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cpe:2.3:a:fluxcd:helm-controller:0.10.0
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cpe:2.3:a:fluxcd:helm-controller:0.10.1
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cpe:2.3:a:fluxcd:helm-controller:0.11.0
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cpe:2.3:a:fluxcd:helm-controller:0.11.1
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cpe:2.3:a:fluxcd:helm-controller:0.11.2
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cpe:2.3:a:fluxcd:helm-controller:0.12.0
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cpe:2.3:a:fluxcd:helm-controller:0.12.1
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cpe:2.3:a:fluxcd:helm-controller:0.12.2
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cpe:2.3:a:fluxcd:helm-controller:0.13.0
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cpe:2.3:a:fluxcd:helm-controller:0.14.0
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cpe:2.3:a:fluxcd:helm-controller:0.14.1
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cpe:2.3:a:fluxcd:helm-controller:0.15.0
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cpe:2.3:a:fluxcd:helm-controller:0.16.0
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cpe:2.3:a:fluxcd:helm-controller:0.17.0
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cpe:2.3:a:fluxcd:helm-controller:0.17.1
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cpe:2.3:a:fluxcd:helm-controller:0.17.2
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cpe:2.3:a:fluxcd:helm-controller:0.18.0
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cpe:2.3:a:fluxcd:helm-controller:0.18.1
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cpe:2.3:a:fluxcd:helm-controller:0.18.2
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cpe:2.3:a:fluxcd:helm-controller:0.2.0
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cpe:2.3:a:fluxcd:helm-controller:0.2.1
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cpe:2.3:a:fluxcd:helm-controller:0.2.2
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cpe:2.3:a:fluxcd:helm-controller:0.3.0
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cpe:2.3:a:fluxcd:helm-controller:0.4.0
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cpe:2.3:a:fluxcd:helm-controller:0.4.1
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cpe:2.3:a:fluxcd:helm-controller:0.4.2
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cpe:2.3:a:fluxcd:helm-controller:0.4.3
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cpe:2.3:a:fluxcd:helm-controller:0.4.4
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cpe:2.3:a:fluxcd:helm-controller:0.5.0
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cpe:2.3:a:fluxcd:helm-controller:0.5.1
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cpe:2.3:a:fluxcd:helm-controller:0.5.2
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cpe:2.3:a:fluxcd:helm-controller:0.6.0
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cpe:2.3:a:fluxcd:helm-controller:0.6.1
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cpe:2.3:a:fluxcd:helm-controller:0.7.0
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cpe:2.3:a:fluxcd:helm-controller:0.8.0
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cpe:2.3:a:fluxcd:helm-controller:0.8.1
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cpe:2.3:a:fluxcd:helm-controller:0.8.2
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cpe:2.3:a:fluxcd:helm-controller:0.9.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.1.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.1.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.1.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.10.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.11.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.11.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.12.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.12.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.12.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.13.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.13.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.13.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.13.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.14.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.14.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.4
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cpe:2.3:a:fluxcd:kustomize-controller:0.15.5
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cpe:2.3:a:fluxcd:kustomize-controller:0.16.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.17.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.18.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.18.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.18.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.19.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.19.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.2.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.2.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.2.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.20.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.20.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.20.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.21.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.21.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.22.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.22.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.22.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.22.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.3.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.4.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.5.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.5.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.5.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.5.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.6.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.6.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.6.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.6.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.7.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.7.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.7.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.7.3
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cpe:2.3:a:fluxcd:kustomize-controller:0.7.4
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cpe:2.3:a:fluxcd:kustomize-controller:0.8.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.8.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.9.0
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cpe:2.3:a:fluxcd:kustomize-controller:0.9.1
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cpe:2.3:a:fluxcd:kustomize-controller:0.9.2
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cpe:2.3:a:fluxcd:kustomize-controller:0.9.3