Bug 2379382 (CVE-2025-52434)
| Summary: | CVE-2025-52434 tomcat: Apache Tomcat denial of service | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | csutherl, jclere, nbhumkar, pjindal, plodge, szappis |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A denial of service flaw was found in Apache Tomcat. A race condition during connection closure could trigger a JVM crash when using the APR/Native connector, leading to a denial of service. This issue was particularly noticeable with client-initiated closures of HTTP/2 connections.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2379475, 2379476 | ||
| Bug Blocks: | |||
This issue has been addressed in the following products: Red Hat JBoss Web Server 5.8 on RHEL 7 Red Hat JBoss Web Server 5.8 on RHEL 8 Red Hat JBoss Web Server 5.8 on RHEL 9 Via RHSA-2025:11695 https://access.redhat.com/errata/RHSA-2025:11695 This issue has been addressed in the following products: Red Hat JBoss Web Server 5.8.5 Via RHSA-2025:11696 https://access.redhat.com/errata/RHSA-2025:11696 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2025:14178 https://access.redhat.com/errata/RHSA-2025:14178 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2025:14182 https://access.redhat.com/errata/RHSA-2025:14182 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:14177 https://access.redhat.com/errata/RHSA-2025:14177 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:14181 https://access.redhat.com/errata/RHSA-2025:14181 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2025:14183 https://access.redhat.com/errata/RHSA-2025:14183 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2025:14180 https://access.redhat.com/errata/RHSA-2025:14180 |
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106. Users are recommended to upgrade to version 9.0.107, which fixes the issue.