(RHSA-2023:1326) Important: OpenShift Container Platform 4.13.0 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 container images for Red Hat OpenShift Container Platform 4.13.0. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2023:1325

Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html

Security Fix(es):

• goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238)

• go-yaml: Denial of Service in go-yaml (CVE-2021-4235)

• mongo-go-driver: specific cstrings input may not be properly validated (CVE-2021-20329)

• golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)

• prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)

• helm: Denial of service through through repository index file (CVE-2022-23525)

• helm: Denial of service through schema file (CVE-2022-23526)

• golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191)

• vault: insufficient certificate revocation list checking (CVE-2022-41316)

• golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)

• x/net/http2/h2c: request smuggling (CVE-2022-41721)

• net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)

• golang: crypto/tls: large handshake records may cause panics (CVE-2022-41724)

• golang: net/http, mime/multipart: denial of service from excessive resource consumption (CVE-2022-41725)

• exporter-toolkit: authentication bypass via cache poisoning (CVE-2022-46146)

• vault: Vault’s Microsoft SQL Database Storage Backend Vulnerable to SQL Injection Via Configuration File (CVE-2023-0620)

• hashicorp/vault: Vault’s PKI Issuer Endpoint Did Not Correctly Authorize Access to Issuer Metadata (CVE-2023-0665)

• hashicorp/vault: Cache-Timing Attacks During Seal and Unseal Operations (CVE-2023-25000)

• helm: getHostByName Function Information Disclosure (CVE-2023-25165)

• containerd: Supplementary groups are not set up properly (CVE-2023-25173)

• runc: volume mount race condition (regression of CVE-2019-19921) (CVE-2023-27561)

• runc: AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration (CVE-2023-28642)

• baremetal-operator: plain-text username and hashed password readable by anyone having a cluster-wide read-access (CVE-2023-30841)

• runc: Rootless runc makes /sys/fs/cgroup writable (CVE-2023-25809)

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 4.13 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/4.13/updating/updating-cluster-cli.html