CVE-2024-34750
Severity CVSS v4.0:
Pending analysis
Type:
CWE-400
Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
03/07/2024
Last modified:
03/06/2025
Description
Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.0-M1 through 9.0.89. Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 9.0.0 (including) | 9.0.90 (excluding) |
| cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 10.1.0 (including) | 10.1.25 (excluding) |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page