{"id":"CVE-2024-38372","aliases":["EUVD-2024-2235","GHSA-3g92-w8c5-73pq","ROOT-APP-NPM-CVE-2024-38372","UBUNTU-CVE-2024-38372"],"status":"published","title":"Undici vulnerable to data leak when using response.arrayBuffer()","description":"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.","severity":{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00467,"percentile":0.40709,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-201"],"published":"2024-07-08T20:25:59Z","modified":"2026-10-28T02:30:30Z","fixes":[{"ecosystem":"npm","package":"undici","fixed_in":["6.19.2"],"sources":["ghsa","osv"]},{"ecosystem":"Root:npm","package":"undici","fixed_in":["6.19.2-aikido.7","6.19.2-aikido.8","6.19.2-aikido.9","6.19.2-aikido.10"],"sources":["osv"]},{"ecosystem":"Root:npm","package":"@rootio/undici","fixed_in":["6.19.2-root.io.1","6.19.2-root.io.2","6.19.2-root.io.3","6.19.2-root.io.4","6.19.2-root.io.5","6.19.2-root.io.6","6.19.2-root.io.7","6.19.2-root.io.8","6.19.2-root.io.9","6.19.2-root.io.10"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.14.0"},{"fixed":"6.19.2"}]}]},{"source":"osv","ecosystem":"npm","package":"undici","ranges":[{"type":"SEMVER","events":[{"introduced":"6.14.0"},{"fixed":"6.19.2"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.19.2-aikido.7"},{"fixed":"6.19.2-aikido.8"},{"fixed":"6.19.2-aikido.9"},{"fixed":"6.19.2-aikido.10"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"@rootio/undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.19.2-root.io.1"},{"fixed":"6.19.2-root.io.2"},{"fixed":"6.19.2-root.io.3"},{"fixed":"6.19.2-root.io.4"},{"fixed":"6.19.2-root.io.5"},{"fixed":"6.19.2-root.io.6"},{"fixed":"6.19.2-root.io.7"},{"fixed":"6.19.2-root.io.8"},{"fixed":"6.19.2-root.io.9"},{"fixed":"6.19.2-root.io.10"}]}]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"node-undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.22.1+dfsg1+~cs20.10.10.2-1ubuntu1","5.26.3+dfsg1+~cs23.10.12-2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"node-undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.3.0+dfsg1+~cs24.12.11-1","7.3.0+dfsg1+~cs24.12.11-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"node-undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.18.2+dfsg+~cs3.2.0-1build1","7.24.6+dfsg+~cs3.2.0-3","8.5.0+dfsg+~cs3.2.0-2","8.5.0+dfsg+~cs3.2.0-3","8.9.0+dfsg+~cs3.2.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"node-undici","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.3.0+dfsg1+~cs24.12.11-2","7.16.0+dfsg+~cs3.2.0-2","7.18.2+dfsg+~cs3.2.0-1","7.18.2+dfsg+~cs3.2.0-1build1"]}],"products":[{"vendor":"nodejs","product":"undici"},{"vendor":"undici","product":"undici"}],"references":[{"url":"https://github.com/nodejs/undici/security/advisories/GHSA-3g92-w8c5-73pq","tags":["x_refsource_CONFIRM","x_transferred","advisory","web","report"]},{"url":"https://github.com/nodejs/undici/issues/3328","tags":["x_refsource_MISC","x_transferred","report","web"]},{"url":"https://github.com/nodejs/undici/issues/3337","tags":["x_refsource_MISC","x_transferred","report","web"]},{"url":"https://github.com/nodejs/undici/pull/3338","tags":["x_refsource_MISC","x_transferred","fix","web","report"]},{"url":"https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36","tags":["x_refsource_MISC","x_transferred","fix","web","report"]},{"url":"https://security.netapp.com/advisory/ntap-20240828-0009/","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38372","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3g92-w8c5-73pq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38372.json","tags":["advisory"]},{"url":"https://github.com/nodejs/undici","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2024-38372","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-38372","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-38372","title":"Undici vulnerable to data leak when using response.arrayBuffer()","description":"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.","status":"published","published":"2024-07-08T20:25:59.111Z","modified":"2024-08-28T15:02:48.392Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:34:16.367792Z"}],"euvd":[{"id":"EUVD-2024-2235","description":"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.","status":"published","published":"2024-07-08T20:25:59Z","modified":"2024-08-28T15:02:48Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:56:09.376102Z"}],"ghsa":[{"id":"GHSA-3g92-w8c5-73pq","title":"Undici vulnerable to data leak when using response.arrayBuffer()","description":"### Impact\n\nDepending on network and process conditions of a `fetch()` request, `response.arrayBuffer()` might include portion of memory from the Node.js process.\n\n### Patches\n\nThis has been patched in v6.19.2.\n\n### Workarounds\n\nThere are no known workaround.\n\n### References\n\nhttps://github.com/nodejs/undici/issues/3337\nhttps://github.com/nodejs/undici/issues/3328\nhttps://github.com/nodejs/undici/pull/3338\nhttps://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36","status":"published","published":"2024-07-09T13:32:30Z","modified":"2024-08-08T05:06:35Z","cvss":[{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low"},{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:37:58.427757Z"}],"nvd":[{"id":"CVE-2024-38372","description":"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.","status":"published","published":"2024-07-08T21:15:12.033Z","modified":"2026-06-17T07:40:00.87Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:10:10.545705Z"}],"osv":[{"id":"CVE-2024-38372","title":"Undici vulnerable to data leak when using response.arrayBuffer()","description":"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.","status":"published","published":"2024-07-08T20:25:59.111Z","modified":"2026-10-28T02:30:30.122813961Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T15:44:41.133403Z"},{"id":"GHSA-3g92-w8c5-73pq","title":"Undici vulnerable to data leak when using response.arrayBuffer()","description":"### Impact\n\nDepending on network and process conditions of a `fetch()` request, `response.arrayBuffer()` might include portion of memory from the Node.js process.\n\n### Patches\n\nThis has been patched in v6.19.2.\n\n### Workarounds\n\nThere are no known workaround.\n\n### References\n\nhttps://github.com/nodejs/undici/issues/3337\nhttps://github.com/nodejs/undici/issues/3328\nhttps://github.com/nodejs/undici/pull/3338\nhttps://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36","status":"published","published":"2024-07-09T13:32:30Z","modified":"2026-09-10T03:50:16.356440101Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"},{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T15:46:35.747385Z"},{"id":"UBUNTU-CVE-2024-38372","description":"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.","status":"published","published":"2024-07-08T21:15:00Z","modified":"2026-10-17T12:56:38.222727685Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T16:54:54.69008Z"},{"id":"ROOT-APP-NPM-CVE-2024-38372","title":"CVE-2024-38372 in undici - Patched by Root","description":"Root has patched CVE-2024-38372 in the undici package for Root:npm. Multiple fixed versions available.","status":"published","published":"2026-10-19T13:26:12Z","modified":"2026-10-19T14:15:11.142637027Z","updated_at":"2026-11-02T15:53:27.362922Z"}]}}