Undici vulnerable to data leak when using response.arrayBuffer()
### Impact Depending on network and process conditions of a `fetch()` request, `response.arrayBuffer()` might include portion of memory from the Node.js process. ### Patches This has been patched in v6.19.2. ### Workarounds There are no known workaround. ### References https://github.com/nodejs/undici/issues/3337 https://github.com/nodejs/undici/issues/3328 https://github.com/nodejs/undici/pull/3338 https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-38372US | — | — | ||
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 o… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/nodejs/undiciPACKAGE
- https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36WEB
- https://github.com/nodejs/undici/issues/3328WEB
- https://github.com/nodejs/undici/issues/3337WEB
- https://github.com/nodejs/undici/pull/3338WEB
- https://github.com/nodejs/undici/security/advisories/GHSA-3g92-w8c5-73pqWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-38372ADVISORY
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