{"id":"CVE-2024-5979","aliases":["GHSA-58m3-rcvp-f9ww","PYSEC-2026-1437"],"url":"https://o3.security/vulnerability/CVE-2024-5979","summary":"Denial of Service via Invalid Argument in h2oai/h2o-3","details":"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.","published":"2024-06-27T18:40:07.230Z","modified":"2026-07-22T03:35:55.992981Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"h2o","fixedVersion":null}],"fix":{"url":"https://github.com/h2oai/h2o-3/commit/d0899f8e0f7a584b60405a65b1d7b439aaaa55a5","label":"h2oai/h2o-3@d0899f8"},"references":[{"type":"WEB","url":"https://huntr.com/bounties/d80a2139-fc03-44b7-b739-de41e323b458"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/5xxx/CVE-2024-5979.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5979"},{"type":"FIX","url":"https://github.com/h2oai/h2o-3/commit/d0899f8e0f7a584b60405a65b1d7b439aaaa55a5"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T03:35:55.992981Z"}}