LOW 2.0

GHSA-3g92-w8c5-73pq

Undici vulnerable to data leak when using response.arrayBuffer()

Details

### 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

Are you affected?

Enter the version of the package you're using.

Affected packages

npm / undici

Introduced in: 6.14.0 Fixed in: 6.19.2

Fix npm install undici@6.19.2

References

https://github.com/nodejs/undici/security/advisories/GHSA-3g92-w8c5-73pq [WEB]
https://nvd.nist.gov/vuln/detail/CVE-2024-38372 [ADVISORY]
https://github.com/nodejs/undici/issues/3328 [WEB]
https://github.com/nodejs/undici/issues/3337 [WEB]
https://github.com/nodejs/undici/pull/3338 [WEB]
https://github.com/nodejs/undici/commit/f979ec3204ca489abf30e7d20e9fee9ea7711d36 [WEB]
https://github.com/nodejs/undici [PACKAGE]