(RHSA-2023:0777) Critical: OpenShift Container Platform 4.9.56 security update

Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.9.56. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2023:0778

Security Fix(es):

• jenkins-plugin/script-security: Sandbox bypass vulnerabilities in Jenkins Script Security Plugin (CVE-2022-43401)

• jenkins-plugin/workflow-cps: Sandbox bypass vulnerabilities in Pipeline: Groovy Plugin (CVE-2022-43402)

• jenkins-plugin/script-security: Sandbox bypass vulnerabilities in Jenkins Script Security Plugin (CVE-2022-43403)

• jenkins-plugin/script-security: Sandbox bypass vulnerabilities in Jenkins Script Security Plugin (CVE-2022-43404)

• jenkins-plugin/pipeline-groovy-lib: Sandbox bypass vulnerability in Pipeline: Groovy Libraries Plugin (CVE-2022-43405)

• jenkins-plugin/workflow-cps-global-lib: Sandbox bypass vulnerability in Pipeline: Deprecated Groovy Libraries Plugin (CVE-2022-43406)

• google-oauth-client: missing PKCE support in accordance with the RFC for OAuth 2.0 for Native Apps can lead to improper authorization (CVE-2020-7692)

• SnakeYaml: Constructor Deserialization Remote Code Execution (CVE-2022-1471)

• snakeyaml: Denial of Service due to missing nested depth limitation for collections (CVE-2022-25857)

• jenkins-plugin/pipeline-input-step: CSRF protection for any URL can be bypassed in Pipeline: Input Step Plugin (CVE-2022-43407)

• mina-sshd: Java unsafe deserialization vulnerability (CVE-2022-45047)

• jenkins-plugin/script-security: Whole-script approval in Script Security Plugin vulnerable to SHA-1 collisions (CVE-2022-45379)

• jenkins-plugin/JUnit: Stored XSS vulnerability in JUnit Plugin (CVE-2022-45380)

• jenkins-plugin/pipeline-utility-steps: Arbitrary file read vulnerability in Pipeline Utility Steps Plugin (CVE-2022-45381)

• http2-server: Invalid HTTP/2 requests cause DoS (CVE-2022-2048)

• Jenkins plugin: CSRF vulnerability in Script Security Plugin (CVE-2022-30946)

• Jenkins plugin: User-scoped credentials exposed to other users by Pipeline SCM API for Blue Ocean Plugin (CVE-2022-30952)

• Jenkins plugin: CSRF vulnerability in Blue Ocean Plugin (CVE-2022-30953)

• Jenkins plugin: missing permission checks in Blue Ocean Plugin (CVE-2022-30954)

• jenkins: Observable timing discrepancy allows determining username validity (CVE-2022-34174)

• jenkins-plugin: Cross-site Request Forgery (CSRF) in org.jenkins-ci.plugins:git (CVE-2022-36882)

• jenkins plugin: Lack of authentication mechanism in Git Plugin webhook (CVE-2022-36883)

• jenkins plugin: Lack of authentication mechanism in Git Plugin webhook (CVE-2022-36884)

• jenkins plugin: Non-constant time webhook signature comparison in GitHub Plugin (CVE-2022-36885)

• jenkins-plugin/pipeline-stage-view: CSRF protection for any URL can be bypassed in Pipeline: Stage View Plugin (CVE-2022-43408)

• jenkins-plugin/workflow-support: Stored XSS vulnerability in Pipeline: Supporting APIs Plugin (CVE-2022-43409)

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.

All OpenShift Container Platform 4.9 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html