A 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
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1923405 Issue Tracking Vendor Advisory
https://github.com/fabric8io/kubernetes-client/issues/2715 Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2021-03-16T21:00:32

Updated: 2021-03-16T21:00:32

Reserved: 2020-12-17T00:00:00


Link: CVE-2021-20218

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-03-16T21:15:10.930

Modified: 2021-03-25T18:43:53.523


Link: CVE-2021-20218

JSON object: View

cve-icon Redhat Information

No data.

CWE