{"cve":"CVE-2024-5979","nvd":{"published":"2024-06-27T19:15:18.560","modified":"2026-06-17T08:17:01.650","status":"Modified","description":"In h2oai/h2o-3 version 3.46.0, the `run_tool` command in the `rapids` component allows the `main` function of any class under the `water.tools` namespace to be called. One such class, `MojoConvertTool`, crashes the server when invoked with an invalid argument, causing a denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-94"],"references":["https://github.com/h2oai/h2o-3/commit/d0899f8e0f7a584b60405a65b1d7b439aaaa55a5","https://huntr.com/bounties/d80a2139-fc03-44b7-b739-de41e323b458","https://huntr.com/bounties/d80a2139-fc03-44b7-b739-de41e323b458"],"products":["h2o:h2o"],"source":"nvd","synced_at":"2026-10-19T21:52:00.836172422+00:00"},"epss":{"cve":"CVE-2024-5979","score":0.00794,"percentile":0.56404,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-58m3-rcvp-f9ww","url":"https://osv.dev/vulnerability/GHSA-58m3-rcvp-f9ww","summary":"h2o vulnerable to unexpected POST request shutting down server","modified":"2026-07-07T17:56:26.167578631Z","packages":[{"ecosystem":"PyPI","name":"h2o","purl":"pkg:pypi/h2o","ranges":["<=3.46.0"],"fixed":[]}]},{"id":"PYSEC-2026-1437","url":"https://osv.dev/vulnerability/PYSEC-2026-1437","summary":"h2o vulnerable to unexpected POST request shutting down server","modified":"2026-07-07T17:47:39.200992470Z","packages":[{"ecosystem":"PyPI","name":"h2o","purl":"pkg:pypi/h2o","ranges":["<=3.46.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}