Issued:

2024-02-28

Updated:

2024-02-28

RHSA-2024:0766 - Critical: OpenShift Container Platform 4.15.0 security update

Synopsis

Critical: OpenShift Container Platform 4.15.0 security update

Type/Severity

Security Advisory Critical

Topic

Red Hat OpenShift Container Platform release 4.15.0 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.15.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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

Security Fix(es):

• opentelemetry: DoS vulnerability in otelhttp (CVE-2023-45142)
• opentelemetry-go-contrib: DoS vulnerability in otelgrpc due to unbound cardinality metrics (CVE-2023-47108)
• ssh: Prefix truncation attack on Binary Packet Protocol (BPP) (CVE-2023-48795) *golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-39325) (CVE-2023-44487)

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.

Solution

See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html

Affected Products

Fixes

• This content is not included.BZ - 2243296
• This content is not included.BZ - 2245180
• This content is not included.BZ - 2251198
• This content is not included.BZ - 2254210

CVEs

• CVE-2023-39325
• CVE-2023-45142
• CVE-2023-47108
• CVE-2023-48795

References

• https://access.redhat.com/security/updates/classification/#critical
• This content is not included.This content is not included.https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.