Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.4.11
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an OpenShift Container Platform installation. Security Fix(es): * envoy: abnormal termination when using auto_sni with authority header longer than 255 characters (CVE-2024-32475) * envoy: Brotli decompressor infinite loop (CVE-2024-32976) * webpack: DOM Clobbering vulnerability in AutoPublicPathRuntimeModule (CVE-2024-43788) * send: Code Execution Vulnerability in Send Library (CVE-2024-43799) * serve-static: Improper Sanitization in serve-static (CVE-2024-43800) 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.
AI Analysis
Technical Summary
This advisory for Red Hat OpenShift Service Mesh 2.4.11 addresses five security vulnerabilities: CVE-2024-32475 (Envoy abnormal termination when using auto_sni with an authority header longer than 255 characters), CVE-2024-32976 (Envoy Brotli decompressor infinite loop), CVE-2024-43788 (webpack DOM Clobbering vulnerability in AutoPublicPathRuntimeModule), CVE-2024-43799 (code execution vulnerability in the Send library), and CVE-2024-43800 (improper sanitization in serve-static). These vulnerabilities affect various components integrated into the OpenShift Service Mesh containers distributed by Red Hat. The advisory recommends applying the update to version 2.4.11 for Red Hat OpenShift Service Mesh on RHEL 8 across supported architectures (x86_64, ppc64le, s390x, aarch64).
Potential Impact
The vulnerabilities could lead to abnormal termination of Envoy proxy processes, infinite loops causing denial of service, DOM clobbering potentially leading to security bypass or script injection, remote code execution via the Send library, and improper sanitization that may allow malicious input to be processed. The overall impact is rated as Important by Red Hat, indicating a high security risk if unpatched.
Mitigation Recommendations
Red Hat has released an official security update for OpenShift Service Mesh 2.4.11 that addresses these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their system are installed. Detailed update instructions are available from Red Hat's official documentation. No additional mitigations are specified beyond applying the official update.
Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.4.11
Description
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an OpenShift Container Platform installation. Security Fix(es): * envoy: abnormal termination when using auto_sni with authority header longer than 255 characters (CVE-2024-32475) * envoy: Brotli decompressor infinite loop (CVE-2024-32976) * webpack: DOM Clobbering vulnerability in AutoPublicPathRuntimeModule (CVE-2024-43788) * send: Code Execution Vulnerability in Send Library (CVE-2024-43799) * serve-static: Improper Sanitization in serve-static (CVE-2024-43800) 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.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory for Red Hat OpenShift Service Mesh 2.4.11 addresses five security vulnerabilities: CVE-2024-32475 (Envoy abnormal termination when using auto_sni with an authority header longer than 255 characters), CVE-2024-32976 (Envoy Brotli decompressor infinite loop), CVE-2024-43788 (webpack DOM Clobbering vulnerability in AutoPublicPathRuntimeModule), CVE-2024-43799 (code execution vulnerability in the Send library), and CVE-2024-43800 (improper sanitization in serve-static). These vulnerabilities affect various components integrated into the OpenShift Service Mesh containers distributed by Red Hat. The advisory recommends applying the update to version 2.4.11 for Red Hat OpenShift Service Mesh on RHEL 8 across supported architectures (x86_64, ppc64le, s390x, aarch64).
Potential Impact
The vulnerabilities could lead to abnormal termination of Envoy proxy processes, infinite loops causing denial of service, DOM clobbering potentially leading to security bypass or script injection, remote code execution via the Send library, and improper sanitization that may allow malicious input to be processed. The overall impact is rated as Important by Red Hat, indicating a high security risk if unpatched.
Mitigation Recommendations
Red Hat has released an official security update for OpenShift Service Mesh 2.4.11 that addresses these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their system are installed. Detailed update instructions are available from Red Hat's official documentation. No additional mitigations are specified beyond applying the 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-2024:7724
- Cve Count
- 5
- Additional Cves
- ["CVE-2024-32976","CVE-2024-43788","CVE-2024-43799","CVE-2024-43800"]
- Cvss Version
- null
Threat ID: 6a1f4ea1e29bf47b50088250
Added to database: 06/02/2026, 21:44:01 UTC
Last enriched: 08/11/2026, 20:03:27 UTC
Last updated: 08/18/2026, 13:39:40 UTC
Views: 110
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