Red Hat Security Advisory: OpenShift Container Platform 4.20.14 bug fix and 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 4.20.14. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2026:2076 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.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/ Security Fix(es): * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) 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 4.20 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.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.
AI Analysis
Technical Summary
Red Hat has issued security advisories for OpenSSL addressing two vulnerabilities: CVE-2025-15467, which involves remote code execution or denial of service via an oversized Initialization Vector in CMS parsing, and CVE-2025-69419, which involves arbitrary code execution due to an out-of-bounds write in PKCS#12 processing. These vulnerabilities affect OpenSSL packages in Red Hat Enterprise Linux 9.4 and 9.6 Extended Update Support releases. The advisories provide updated OpenSSL packages that fix these issues. The vulnerabilities are rated as important by Red Hat Product Security.
Potential Impact
Successful exploitation of CVE-2025-15467 could allow remote code execution or denial of service on affected systems. CVE-2025-69419 could allow arbitrary code execution due to memory corruption. Both vulnerabilities pose a significant risk to the confidentiality, integrity, and availability of affected systems running vulnerable OpenSSL versions.
Mitigation Recommendations
Red Hat has released updated OpenSSL packages that address these vulnerabilities. Users of Red Hat Enterprise Linux 9.4 and 9.6 EUS should apply the security updates as detailed in the Red Hat advisories (RHSA-2026:1503 and RHSA-2026:1519) and the update instructions at https://access.redhat.com/articles/11258. Applying these official patches is the recommended mitigation. No additional vendor-recommended mitigations or workarounds are indicated.
Red Hat Security Advisory: OpenShift Container Platform 4.20.14 bug fix and security update
Description
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 4.20.14. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2026:2076 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.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/ Security Fix(es): * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) 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 4.20 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.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Red Hat has issued security advisories for OpenSSL addressing two vulnerabilities: CVE-2025-15467, which involves remote code execution or denial of service via an oversized Initialization Vector in CMS parsing, and CVE-2025-69419, which involves arbitrary code execution due to an out-of-bounds write in PKCS#12 processing. These vulnerabilities affect OpenSSL packages in Red Hat Enterprise Linux 9.4 and 9.6 Extended Update Support releases. The advisories provide updated OpenSSL packages that fix these issues. The vulnerabilities are rated as important by Red Hat Product Security.
Potential Impact
Successful exploitation of CVE-2025-15467 could allow remote code execution or denial of service on affected systems. CVE-2025-69419 could allow arbitrary code execution due to memory corruption. Both vulnerabilities pose a significant risk to the confidentiality, integrity, and availability of affected systems running vulnerable OpenSSL versions.
Mitigation Recommendations
Red Hat has released updated OpenSSL packages that address these vulnerabilities. Users of Red Hat Enterprise Linux 9.4 and 9.6 EUS should apply the security updates as detailed in the Red Hat advisories (RHSA-2026:1503 and RHSA-2026:1519) and the update instructions at https://access.redhat.com/articles/11258. Applying these official patches is the recommended mitigation. No additional vendor-recommended mitigations or workarounds are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Siemens ProductCERT
- Advisory Id
- SSA-434797
- Cve Count
- 1
Threat ID: 6a27e98e8dd33fbd85169174
Added to database: 06/09/2026, 10:23:10 UTC
Last enriched: 08/16/2026, 18:38:42 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 140
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