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Red Hat OpenShift: CVE-2021-20218: fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise

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Red Hat OpenShift: CVE-2021-20218: fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
03/16/2021
Created
04/28/2021
Added
04/28/2021
Modified
01/28/2022

Description

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

Solution(s)

  • linuxrpm-upgrade-jenkins-2-plugins

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