Red Hat Security Advisory: Release of OpenShift Serverless Logic 1.34.0 security update & enhancements
Red Hat has released a security update for OpenShift Serverless Logic 1. 34. 0 addressing multiple vulnerabilities including a high-severity issue (CVE-2024-8391) where the Vertx gRPC server does not limit the maximum message size. Other fixed vulnerabilities include server-side request forgery in axios, improper input handling in Express redirects, code execution in the Send library, improper sanitization in serve-static, and a DOM clobbering vulnerability in webpack. These issues affect various components used within the OpenShift Serverless environment. The update includes security fixes, bug fixes, and enhancements. Red Hat rates the security impact as Important and recommends applying this update after ensuring all previous errata are applied.
AI Analysis
Technical Summary
This Red Hat security advisory (RHSA-2024:8023) announces the release of OpenShift Serverless Logic 1.34.0, which includes fixes for six distinct CVEs affecting components such as axios, express, io.vertx vertx-grpc-client and server, send library, serve-static, and webpack. Notably, CVE-2024-8391 addresses a vulnerability in the Vertx gRPC server where there is no limit on the maximum message size, potentially leading to resource exhaustion or denial of service. Other vulnerabilities include server-side request forgery (CVE-2024-39338), improper input handling in redirects (CVE-2024-43796), code execution (CVE-2024-43799), improper sanitization (CVE-2024-43800), and DOM clobbering (CVE-2024-43788). The advisory does not provide CVSS scores but classifies the overall impact as Important. The update applies to Red Hat OpenShift Serverless on multiple architectures including x86_64, ppc64le, and aarch64. Users are advised to apply this update following the vendor's guidance.
Potential Impact
The vulnerabilities fixed in this update could allow attackers to exploit server-side request forgery, improper input handling, code execution, improper sanitization, and denial of service conditions due to unbounded message sizes in the Vertx gRPC server. These issues affect the security and stability of Red Hat OpenShift Serverless environments. The lack of maximum message size limits in the gRPC server (CVE-2024-8391) is particularly significant as it may lead to resource exhaustion or denial of service. The overall security impact is rated as Important by Red Hat, indicating a high risk to affected systems if unpatched.
Mitigation Recommendations
Red Hat has released an official security update in OpenShift Serverless Logic 1.34.0 that addresses these vulnerabilities. Users should apply this update promptly after ensuring all previously released errata relevant to their system have been applied. Detailed instructions for applying the update are available in the Red Hat advisory at https://access.redhat.com/articles/11258. No additional mitigations are specified beyond applying the official update.
Red Hat Security Advisory: Release of OpenShift Serverless Logic 1.34.0 security update & enhancements
Description
Red Hat has released a security update for OpenShift Serverless Logic 1. 34. 0 addressing multiple vulnerabilities including a high-severity issue (CVE-2024-8391) where the Vertx gRPC server does not limit the maximum message size. Other fixed vulnerabilities include server-side request forgery in axios, improper input handling in Express redirects, code execution in the Send library, improper sanitization in serve-static, and a DOM clobbering vulnerability in webpack. These issues affect various components used within the OpenShift Serverless environment. The update includes security fixes, bug fixes, and enhancements. Red Hat rates the security impact as Important and recommends applying this update after ensuring all previous errata are applied.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This Red Hat security advisory (RHSA-2024:8023) announces the release of OpenShift Serverless Logic 1.34.0, which includes fixes for six distinct CVEs affecting components such as axios, express, io.vertx vertx-grpc-client and server, send library, serve-static, and webpack. Notably, CVE-2024-8391 addresses a vulnerability in the Vertx gRPC server where there is no limit on the maximum message size, potentially leading to resource exhaustion or denial of service. Other vulnerabilities include server-side request forgery (CVE-2024-39338), improper input handling in redirects (CVE-2024-43796), code execution (CVE-2024-43799), improper sanitization (CVE-2024-43800), and DOM clobbering (CVE-2024-43788). The advisory does not provide CVSS scores but classifies the overall impact as Important. The update applies to Red Hat OpenShift Serverless on multiple architectures including x86_64, ppc64le, and aarch64. Users are advised to apply this update following the vendor's guidance.
Potential Impact
The vulnerabilities fixed in this update could allow attackers to exploit server-side request forgery, improper input handling, code execution, improper sanitization, and denial of service conditions due to unbounded message sizes in the Vertx gRPC server. These issues affect the security and stability of Red Hat OpenShift Serverless environments. The lack of maximum message size limits in the gRPC server (CVE-2024-8391) is particularly significant as it may lead to resource exhaustion or denial of service. The overall security impact is rated as Important by Red Hat, indicating a high risk to affected systems if unpatched.
Mitigation Recommendations
Red Hat has released an official security update in OpenShift Serverless Logic 1.34.0 that addresses these vulnerabilities. Users should apply this update promptly after ensuring all previously released errata relevant to their system have been applied. Detailed instructions for applying the update are available in the Red Hat advisory at https://access.redhat.com/articles/11258. 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-2024:8023
- Cve Count
- 6
- Additional Cves
- ["CVE-2024-39338","CVE-2024-43788","CVE-2024-43796","CVE-2024-43799","CVE-2024-43800"]
- Cvss Version
- null
Threat ID: 6a1f4e82e29bf47b5007cf82
Added to database: 6/2/2026, 9:43:30 PM
Last enriched: 6/2/2026, 9:46:13 PM
Last updated: 6/3/2026, 5:04:18 AM
Views: 3
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