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CVE-2025-52434 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache…
Description
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. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 9.0.107, which fixes the issue.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Tomcat 10.0 | 10.0.0-M1 → 10.0.27 | No fix stated |
| Apache Tomcat 9.0 | 9.0.0.M1 → 9.0.106 | No fix stated |
| Apache Tomcat 8.5 | 8.5.0 → 8.5.100 | No fix stated |
| Apache Tomcat 5 | 5 → < 8.5.0 | 8.5.0 |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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