{"id":"CVE-2024-38372","aliases":["GHSA-3g92-w8c5-73pq"],"url":"https://o3.security/vulnerability/CVE-2024-38372","summary":"Undici vulnerable to data leak when using response.arrayBuffer()","details":"Undici is an HTTP/1.1 client, written from scratch for Node.js. Depending on network and process conditions of a `fetch()` request, `response.arrayBuffer()` might include portion of memory from the Node.js process. This has been patched in v6.19.2.","published":"2024-07-08T20:25:59.111Z","modified":"2026-08-08T03:48:04.567754418Z","cvss":{"score":2,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"undici","fixedVersion":"6.19.2"}],"fix":{"url":"https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36","label":"nodejs/undici@f979ec3"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38372.json"},{"type":"ADVISORY","url":"https://github.com/nodejs/undici/security/advisories/GHSA-3g92-w8c5-73pq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38372"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240828-0009/"},{"type":"REPORT","url":"https://github.com/nodejs/undici/issues/3328"},{"type":"REPORT","url":"https://github.com/nodejs/undici/issues/3337"},{"type":"FIX","url":"https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36"},{"type":"FIX","url":"https://github.com/nodejs/undici/pull/3338"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:48:04.567754418Z"}}