CVE-2021-20218

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Summary

CVECVE-2021-20218
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-16 21:15:00 UTC
Updated2021-03-25 18:43:00 UTC
DescriptionA flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client `copy` command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes-client-4.13.2 kubernetes-client-5.0.2 kubernetes-client-4.11.2 kubernetes-client-4.7.2

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Redhat A-mq Online - All All All
Application Redhat Build Of Quarkus - All All All
Application Redhat Codeready Studio 12.0 All All All
Application Redhat Descision Manager 7.0 All All All
Application Redhat Integration Camel K - All All All
Application Redhat Jboss Fuse 7.0.0 All All All
Application Redhat Kubernetes-client All All All All
Application Redhat Openshift Container Platform 3.11 All All All
Application Redhat Process Automation 7.0 All All All

References

ReferenceSourceLinkTags
1923405 – (CVE-2021-20218) CVE-2021-20218 fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise MISC bugzilla.redhat.com
Potential CVE? · Issue #2715 · fabric8io/kubernetes-client · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 770055 Red Hat OpenShift Container Platform 4.7.5 Security and Bug Fix Update (RHSA-2021:1006)
  • 770109 Red Hat OpenShift Container Platform 4.7 Security Update (RHSA-2021-1006)
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