Apache Tomcat up to 9.0.89/10.1.24/11.0.0-M20 HTTP/2 Stream exceptional condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Apache Tomcat up to 9.0.89/10.1.24/11.0.0-M20. This affects an unknown function of the component HTTP2 Stream Handler. Executing a manipulation can lead to exceptional condition. This vulnerability is tracked as CVE-2024-34750. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apache Tomcat up to 9.0.89/10.1.24/11.0.0-M20. It has been declared as problematic. This vulnerability affects an unknown part of the component HTTP2 Stream Handler. The manipulation with an unknown input leads to a exceptional condition vulnerability. The CWE definition for the vulnerability is CWE-755. The product does not handle or incorrectly handles an exceptional condition. As an impact it is known to affect availability. CVE summarizes:

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. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.

The weakness was disclosed by Devme4f. The advisory is available at lists.apache.org. This vulnerability was named CVE-2024-34750 since 05/08/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/29/2025).

The vulnerability scanner Nessus provides a plugin with the ID 212124 (Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.0)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 9.0.90, 10.1.25 or 11.0.0-M21 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (212124) and CERT Bund (WID-SEC-2025-0143). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Oracle Fusion Middleware

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (apache): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Exceptional condition
CWE: CWE-755
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 212124
Nessus Name: Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.0)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tomcat 9.0.90/10.1.25/11.0.0-M21

Timelineinfo

05/08/2024 🔍
07/03/2024 +56 days 🔍
07/03/2024 +0 days 🔍
10/29/2025 +483 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: lists.apache.org
Researcher: Devme4f
Status: Confirmed

CVE: CVE-2024-34750 (🔍)
GCVE (CVE): GCVE-0-2024-34750
GCVE (VulDB): GCVE-100-270322
CERT Bund: WID-SEC-2025-0143 - Oracle Fusion Middleware: Mehrere Schwachstellen

Entryinfo

Created: 07/03/2024 21:58
Updated: 10/29/2025 13:27
Changes: 07/03/2024 21:58 (56), 07/06/2024 06:53 (1), 07/10/2024 04:38 (11), 12/06/2024 17:23 (3), 08/18/2025 19:46 (7), 10/29/2025 13:27 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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