Directory Traversal Affecting openshift-clients-redistributable package, versions <0:4.1.16-201909090609.git.0.2f97059.el8
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Test your applications- Snyk ID SNYK-RHEL8-OPENSHIFTCLIENTSREDISTRIBUTABLE-4405865
- published 26 Mar 2023
- disclosed 5 Aug 2019
Introduced: 5 Aug 2019
CVE-2019-11249 Open this link in a new tabHow to fix?
Upgrade RHEL:8
openshift-clients-redistributable
to version 0:4.1.16-201909090609.git.0.2f97059.el8 or higher.
This issue was patched in RHBA-2019:2794
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openshift-clients-redistributable
package and not the openshift-clients-redistributable
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.
References
- https://access.redhat.com/security/cve/CVE-2019-11249
- https://groups.google.com/d/msg/kubernetes-security-announce/vUtEcSEY6SM/v2ZZxsmtFQAJ
- https://github.com/kubernetes/kubernetes/issues/80984
- https://security.netapp.com/advisory/ntap-20190919-0003/
- https://access.redhat.com/errata/RHBA-2019:2816
- https://access.redhat.com/errata/RHBA-2019:2794
- https://access.redhat.com/errata/RHBA-2019:2824