Red Hat Security Advisory: OpenShift Container Platform 4.15.24 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 4.15.24. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2024:4853 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/4.15/release_notes/ocp-4-15-release-notes.html Security Fix(es): * coredns: CD bit response is cached and served later (CVE-2024-0874) * containers/image: digest type does not guarantee valid type (CVE-2024-3727) 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.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html
AI Analysis
Technical Summary
This advisory covers security fixes in Red Hat OpenShift Container Platform 4.15.24. The first vulnerability, CVE-2024-0874, involves CoreDNS caching and serving CD bit responses later than intended, which could affect DNS response behavior. The second vulnerability, CVE-2024-3727, concerns the containers/image component where the digest type does not guarantee a valid type, potentially leading to integrity or validation issues. Both vulnerabilities have been assigned a moderate severity rating by Red Hat Product Security. The advisory provides updated container images and references RPM package updates in a separate advisory. Users are directed to upgrade their clusters using the OpenShift CLI or web console following official upgrade instructions.
Potential Impact
The vulnerabilities have a moderate security impact as rated by Red Hat. CVE-2024-0874 affects CoreDNS behavior related to caching CD bit responses, which could impact DNS response integrity or caching behavior. CVE-2024-3727 affects the validation of container image digest types, potentially allowing invalid digest types to be accepted, which could affect container image integrity verification. There are no known exploits in the wild at the time of this advisory.
Mitigation Recommendations
Red Hat has released updated container images and RPM packages for OpenShift Container Platform 4.15.24 that address these vulnerabilities. Users should upgrade to these updated packages and images as soon as they are available in their release channels. Upgrades can be performed using the OpenShift CLI (oc) or the web console. Official upgrade instructions are provided by Red Hat in their documentation. No additional mitigation steps are indicated beyond applying the official updates.
Red Hat Security Advisory: OpenShift Container Platform 4.15.24 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 4.15.24. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2024:4853 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/4.15/release_notes/ocp-4-15-release-notes.html Security Fix(es): * coredns: CD bit response is cached and served later (CVE-2024-0874) * containers/image: digest type does not guarantee valid type (CVE-2024-3727) 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.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers security fixes in Red Hat OpenShift Container Platform 4.15.24. The first vulnerability, CVE-2024-0874, involves CoreDNS caching and serving CD bit responses later than intended, which could affect DNS response behavior. The second vulnerability, CVE-2024-3727, concerns the containers/image component where the digest type does not guarantee a valid type, potentially leading to integrity or validation issues. Both vulnerabilities have been assigned a moderate severity rating by Red Hat Product Security. The advisory provides updated container images and references RPM package updates in a separate advisory. Users are directed to upgrade their clusters using the OpenShift CLI or web console following official upgrade instructions.
Potential Impact
The vulnerabilities have a moderate security impact as rated by Red Hat. CVE-2024-0874 affects CoreDNS behavior related to caching CD bit responses, which could impact DNS response integrity or caching behavior. CVE-2024-3727 affects the validation of container image digest types, potentially allowing invalid digest types to be accepted, which could affect container image integrity verification. There are no known exploits in the wild at the time of this advisory.
Mitigation Recommendations
Red Hat has released updated container images and RPM packages for OpenShift Container Platform 4.15.24 that address these vulnerabilities. Users should upgrade to these updated packages and images as soon as they are available in their release channels. Upgrades can be performed using the OpenShift CLI (oc) or the web console. Official upgrade instructions are provided by Red Hat in their documentation. No additional mitigation steps are indicated beyond applying the official updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2024:4850
- Cve Count
- 2
- Additional Cves
- ["CVE-2024-3727"]
- Cvss Version
- 3.1
Threat ID: 6a1df669e29bf47b50461da2
Added to database: 06/01/2026, 21:15:21 UTC
Last enriched: 08/15/2026, 17:58:14 UTC
Last updated: 09/10/2026, 19:36:47 UTC
Views: 83
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