Red Hat Security Advisory: OpenShift Container Platform 4.15.30 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 4.15.30. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2024:6016 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): * bind: bind9: BIND's database will be slow if a very large number of RRs exist at the same nam (CVE-2024-1737) * bind9: bind: SIG(0) can be used to exhaust CPU resources (CVE-2024-1975) * bind: bind9: Assertion failure when serving both stale cache data and authoritative zone content (CVE-2024-4076) * helm: Missing YAML Content Leads To Panic (CVE-2024-26147) 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 several vulnerabilities in BIND, the DNS implementation used in Red Hat Enterprise Linux 9. CVE-2024-1737 causes BIND's database to slow down significantly if a very large number of resource records exist at the same name. CVE-2024-1975 allows SIG(0) usage to exhaust CPU resources, potentially leading to denial of service. CVE-2024-4076 triggers an assertion failure when BIND serves both stale cache data and authoritative zone content simultaneously. Red Hat has issued an important security update to fix these vulnerabilities in affected BIND packages.
Potential Impact
The vulnerabilities can lead to degraded DNS server performance, potential denial of service through CPU resource exhaustion, and server crashes due to assertion failures. These impacts affect the reliability and availability of DNS services on affected Red Hat Enterprise Linux 9 systems.
Mitigation Recommendations
Red Hat has released updated packages for BIND and bind-dyndb-ldap that address these vulnerabilities. Users should apply the security update as described in the Red Hat advisory RHSA-2024:5231 and the referenced article https://access.redhat.com/articles/11258. Since this is an on-premises product, remediation requires manual patching by system administrators.
Red Hat Security Advisory: OpenShift Container Platform 4.15.30 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 4.15.30. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2024:6016 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): * bind: bind9: BIND's database will be slow if a very large number of RRs exist at the same nam (CVE-2024-1737) * bind9: bind: SIG(0) can be used to exhaust CPU resources (CVE-2024-1975) * bind: bind9: Assertion failure when serving both stale cache data and authoritative zone content (CVE-2024-4076) * helm: Missing YAML Content Leads To Panic (CVE-2024-26147) 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 several vulnerabilities in BIND, the DNS implementation used in Red Hat Enterprise Linux 9. CVE-2024-1737 causes BIND's database to slow down significantly if a very large number of resource records exist at the same name. CVE-2024-1975 allows SIG(0) usage to exhaust CPU resources, potentially leading to denial of service. CVE-2024-4076 triggers an assertion failure when BIND serves both stale cache data and authoritative zone content simultaneously. Red Hat has issued an important security update to fix these vulnerabilities in affected BIND packages.
Potential Impact
The vulnerabilities can lead to degraded DNS server performance, potential denial of service through CPU resource exhaustion, and server crashes due to assertion failures. These impacts affect the reliability and availability of DNS services on affected Red Hat Enterprise Linux 9 systems.
Mitigation Recommendations
Red Hat has released updated packages for BIND and bind-dyndb-ldap that address these vulnerabilities. Users should apply the security update as described in the Red Hat advisory RHSA-2024:5231 and the referenced article https://access.redhat.com/articles/11258. Since this is an on-premises product, remediation requires manual patching by system administrators.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2024:6013
- Cve Count
- 4
- Additional Cves
- ["CVE-2024-1975","CVE-2024-4076","CVE-2024-26147"]
- Cvss Version
- null
Threat ID: 6a1f4ea3e29bf47b500889ef
Added to database: 06/02/2026, 21:44:03 UTC
Last enriched: 06/26/2026, 02:12:46 UTC
Last updated: 07/26/2026, 15:50:50 UTC
Views: 85
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