Red Hat Security Advisory: OpenShift Container Platform 4.15.62 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 4.15.62. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:4418 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/4.15/html/release_notes/ Security Fix(es): * Scrapy: python-scrapy: brotli: Python brotli decompression bomb DoS (CVE-2025-6176) * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) * libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293) * expat: XML Entity Expansion (CVE-2024-28757) * glib: Integer overflow in in g_escape_uri_string() (CVE-2025-13601) 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 4.15 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/4.15/html-single/updating_clusters/index#updating-cluster-cli.
AI Analysis
Technical Summary
This Red Hat security advisory covers OpenShift Container Platform 4.15.62, which provides fixes for five security vulnerabilities: CVE-2024-28757 (XML Entity Expansion in expat), CVE-2025-6176 (Python brotli decompression bomb DoS in python-scrapy), CVE-2025-15467 (remote code execution or DoS via oversized Initialization Vector in OpenSSL CMS parsing), CVE-2025-66293 (out-of-bounds read in libpng's png_image_read_composite), and CVE-2025-13601 (integer overflow in glib's g_escape_uri_string). The advisory instructs users to upgrade to the updated container images and RPM packages available in release 4.15.62. Detailed upgrade instructions and release notes are provided by Red Hat. The update is rated as having an Important security impact.
Potential Impact
The vulnerabilities fixed in this update can lead to denial of service conditions, remote code execution, and memory safety issues such as out-of-bounds reads and integer overflows. These issues affect critical components used within the OpenShift Container Platform, potentially impacting the stability and security of Kubernetes application deployments on-premise or in private clouds. Exploitation could disrupt services or allow attackers to execute arbitrary code under certain conditions.
Mitigation Recommendations
A fix is available in Red Hat OpenShift Container Platform version 4.15.62. Users are strongly advised to upgrade to this version using the OpenShift CLI or web console as soon as the updated packages and container images are available in their release channel. Detailed upgrade instructions are provided by Red Hat at https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/updating_clusters/index#updating-cluster-cli. No additional mitigations are specified beyond applying this official update.
Red Hat Security Advisory: OpenShift Container Platform 4.15.62 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 4.15.62. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:4418 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/4.15/html/release_notes/ Security Fix(es): * Scrapy: python-scrapy: brotli: Python brotli decompression bomb DoS (CVE-2025-6176) * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) * libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293) * expat: XML Entity Expansion (CVE-2024-28757) * glib: Integer overflow in in g_escape_uri_string() (CVE-2025-13601) 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 4.15 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/4.15/html-single/updating_clusters/index#updating-cluster-cli.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This Red Hat security advisory covers OpenShift Container Platform 4.15.62, which provides fixes for five security vulnerabilities: CVE-2024-28757 (XML Entity Expansion in expat), CVE-2025-6176 (Python brotli decompression bomb DoS in python-scrapy), CVE-2025-15467 (remote code execution or DoS via oversized Initialization Vector in OpenSSL CMS parsing), CVE-2025-66293 (out-of-bounds read in libpng's png_image_read_composite), and CVE-2025-13601 (integer overflow in glib's g_escape_uri_string). The advisory instructs users to upgrade to the updated container images and RPM packages available in release 4.15.62. Detailed upgrade instructions and release notes are provided by Red Hat. The update is rated as having an Important security impact.
Potential Impact
The vulnerabilities fixed in this update can lead to denial of service conditions, remote code execution, and memory safety issues such as out-of-bounds reads and integer overflows. These issues affect critical components used within the OpenShift Container Platform, potentially impacting the stability and security of Kubernetes application deployments on-premise or in private clouds. Exploitation could disrupt services or allow attackers to execute arbitrary code under certain conditions.
Mitigation Recommendations
A fix is available in Red Hat OpenShift Container Platform version 4.15.62. Users are strongly advised to upgrade to this version using the OpenShift CLI or web console as soon as the updated packages and container images are available in their release channel. Detailed upgrade instructions are provided by Red Hat at https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/updating_clusters/index#updating-cluster-cli. No additional mitigations are specified beyond applying this official update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:4419
- Cve Count
- 5
- Additional Cves
- ["CVE-2025-6176","CVE-2025-13601","CVE-2025-15467","CVE-2025-66293"]
Threat ID: 6a1f4e86e29bf47b5007e86d
Added to database: 06/02/2026, 21:43:34 UTC
Last enriched: 08/16/2026, 18:36:26 UTC
Last updated: 09/14/2026, 22:01:26 UTC
Views: 153
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