PT-2024-37289 · H2O.Ai · H2O-3

CVE-2024-5979

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Published

2024-06-27

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Updated

2026-07-07

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: h2oai/h2o-3 version 3.46.0
Description: The issue allows the main function of any class under the water.tools namespace to be called through the run tool command in the rapids component. Specifically, the MojoConvertTool class can cause the server to crash when invoked with an invalid argument, resulting in a denial of service.
Recommendations: For h2oai/h2o-3 version 3.46.0, consider restricting access to the run tool command in the rapids component to prevent invocation of the MojoConvertTool class with invalid arguments until a patch is available.

Exploit

Fix

DoS

Resource Exhaustion

Code Injection

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Weakness Enumeration

Related Identifiers

CVE-2024-5979
GHSA-58M3-RCVP-F9WW
PYSEC-2026-1437

Affected Products

H2O-3