Vulnerability Details CVE-2022-36049
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.5%
CVSS Severity
CVSS v3 Score 7.7
Products affected by CVE-2022-36049
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cpe:2.3:a:fluxcd:flux2:0.0.17
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cpe:2.3:a:fluxcd:flux2:0.0.18
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cpe:2.3:a:fluxcd:flux2:0.0.19
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cpe:2.3:a:fluxcd:flux2:0.0.20
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cpe:2.3:a:fluxcd:flux2:0.0.21
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cpe:2.3:a:fluxcd:flux2:0.0.22
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cpe:2.3:a:fluxcd:flux2:0.0.23
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cpe:2.3:a:fluxcd:flux2:0.0.24
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cpe:2.3:a:fluxcd:flux2:0.0.25
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cpe:2.3:a:fluxcd:flux2:0.0.26
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cpe:2.3:a:fluxcd:flux2:0.0.27
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cpe:2.3:a:fluxcd:flux2:0.0.28
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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:flux2:0.29.0
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cpe:2.3:a:fluxcd:flux2:0.29.1
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cpe:2.3:a:fluxcd:flux2:0.29.2
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cpe:2.3:a:fluxcd:flux2:0.29.3
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cpe:2.3:a:fluxcd:flux2:0.29.4
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cpe:2.3:a:fluxcd:flux2:0.29.5
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cpe:2.3:a:fluxcd:flux2:0.3.0
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cpe:2.3:a:fluxcd:flux2:0.30.0
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cpe:2.3:a:fluxcd:flux2:0.30.1
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cpe:2.3:a:fluxcd:flux2:0.30.2
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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:0.0.10
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cpe:2.3:a:fluxcd:helm-controller:0.0.4
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cpe:2.3:a:fluxcd:helm-controller:0.0.5
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cpe:2.3:a:fluxcd:helm-controller:0.0.6
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cpe:2.3:a:fluxcd:helm-controller:0.0.7
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cpe:2.3:a:fluxcd:helm-controller:0.0.8
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cpe:2.3:a:fluxcd:helm-controller:0.0.9
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cpe:2.3:a:fluxcd:helm-controller:0.1.0
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cpe:2.3:a:fluxcd:helm-controller:0.1.1
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cpe:2.3:a:fluxcd:helm-controller:0.1.2
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cpe:2.3:a:fluxcd:helm-controller:0.1.3
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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:0.19.0
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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:0.20.0
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cpe:2.3:a:fluxcd:helm-controller:0.20.1
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cpe:2.3:a:fluxcd:helm-controller:0.21.0
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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:helm:helm:3.0.0
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cpe:2.3:a:helm:helm:3.0.1
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cpe:2.3:a:helm:helm:3.0.2
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cpe:2.3:a:helm:helm:3.0.3
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cpe:2.3:a:helm:helm:3.1.0
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cpe:2.3:a:helm:helm:3.1.1
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cpe:2.3:a:helm:helm:3.1.2
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cpe:2.3:a:helm:helm:3.1.3
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cpe:2.3:a:helm:helm:3.2.0
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cpe:2.3:a:helm:helm:3.2.1
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cpe:2.3:a:helm:helm:3.2.2
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cpe:2.3:a:helm:helm:3.2.3
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cpe:2.3:a:helm:helm:3.2.4
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cpe:2.3:a:helm:helm:3.3.0
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cpe:2.3:a:helm:helm:3.3.1
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cpe:2.3:a:helm:helm:3.3.2
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cpe:2.3:a:helm:helm:3.3.3
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cpe:2.3:a:helm:helm:3.3.4
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cpe:2.3:a:helm:helm:3.4.0
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cpe:2.3:a:helm:helm:3.4.1
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cpe:2.3:a:helm:helm:3.4.2
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cpe:2.3:a:helm:helm:3.5.0
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cpe:2.3:a:helm:helm:3.5.1
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cpe:2.3:a:helm:helm:3.5.2
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cpe:2.3:a:helm:helm:3.5.3
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cpe:2.3:a:helm:helm:3.5.4
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cpe:2.3:a:helm:helm:3.6.0
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cpe:2.3:a:helm:helm:3.6.1
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cpe:2.3:a:helm:helm:3.6.2
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cpe:2.3:a:helm:helm:3.6.3
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cpe:2.3:a:helm:helm:3.7.0
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cpe:2.3:a:helm:helm:3.7.1
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cpe:2.3:a:helm:helm:3.7.2
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cpe:2.3:a:helm:helm:3.8.0
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cpe:2.3:a:helm:helm:3.8.1
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cpe:2.3:a:helm:helm:3.8.2
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cpe:2.3:a:helm:helm:3.9.0
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cpe:2.3:a:helm:helm:3.9.1
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cpe:2.3:a:helm:helm:3.9.2
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cpe:2.3:a:helm:helm:3.9.3