CVE-2022-31073

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Summary

CVECVE-2022-31073
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-07-11 20:15:00 UTC
Updated2022-07-16 13:38:00 UTC
DescriptionKubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, the ServiceBus server on the edge side may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. It is possible for the node to be exhausted of memory. The consequence of the exhaustion is that other services on the node, e.g. other containers, will be unable to allocate memory and thus causing a denial of service. Malicious apps accidentally pulled by users on the host and have the access to send HTTP requests to localhost may make an attack. It will be affected only when users enable the `ServiceBus` module in the config file `edgecore.yaml`. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. As a workaround, disable the `ServiceBus` module in the config file `edgecore.yaml`.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Linuxfoundation Kubeedge All All All All

References

ReferenceSourceLinkTags
Edge ServiceBus module: DoS by exhausting memory of node with http request containing large body · Advisory · kubeedge/kubeedge · GitHub CONFIRM github.com
Cherry-pick GHSA-vwm6-qc77-v2rh: fix invalid request by kevin-wangzefeng · Pull Request #4039 · kubeedge/kubeedge · GitHub MISC github.com
Cherry-pick GHSA-vwm6-qc77-v2rh: fix invalid request by kevin-wangzefeng · Pull Request #4038 · kubeedge/kubeedge · GitHub MISC github.com
Cherry-pick GHSA-vwm6-qc77-v2rh: fix invalid request by kevin-wangzefeng · Pull Request #4042 · kubeedge/kubeedge · GitHub MISC github.com
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