RHSA-2021:0423: Important: OpenShift Container Platform 4.6.17 security and packages update

First published: Wed Feb 17 2021(Updated: )

Red Hat OpenShift Container Platform is Red Hat's cloud computing<br>Kubernetes application platform solution designed for on-premise or private<br>cloud deployments.<br>This advisory contains the RPM packages for Red Hat OpenShift Container<br>Platform 4.6.17. See the following advisory for the container images for<br>this release:<br><a href="https://access.redhat.com/errata/RHBA-2021:0424" target="_blank">https://access.redhat.com/errata/RHBA-2021:0424</a> Security Fix(es):<br><li> jenkins: XSS vulnerability in notification bar (CVE-2021-21603)</li> <li> jenkins: Improper handling of REST API XML deserialization errors (CVE-2021-21604)</li> <li> jenkins: Path traversal vulnerability in agent names (CVE-2021-21605)</li> <li> jenkins: Stored XSS vulnerability in button labels (CVE-2021-21608)</li> <li> jenkins: Reflected XSS vulnerability in markup formatter preview (CVE-2021-21610)</li> <li> jenkins: Stored XSS vulnerability on new item page (CVE-2021-21611)</li> <li> ant: insecure temporary file vulnerability (CVE-2020-1945)</li> <li> ant: insecure temporary file (CVE-2020-11979)</li> <li> jenkins: Arbitrary file read vulnerability in workspace browsers (CVE-2021-21602)</li> <li> jenkins: Arbitrary file existence check in file fingerprints (CVE-2021-21606)</li> <li> jenkins: Excessive memory allocation in graph URLs leads to denial of service (CVE-2021-21607)</li> <li> jenkins: Filesystem traversal by privileged users (CVE-2021-21615)</li> <li> jenkins: Missing permission check for paths with specific prefix (CVE-2021-21609)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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