Description (CNA)
Fastify is a fast and low overhead web framework, for Node.js. Prior to version 5.7.3, a denial-of-service vulnerability in Fastify’s Web Streams response handling can allow a remote client to exhaust server memory. Applications that return a ReadableStream (or Response with a Web Stream body) via reply.send() are impacted. A slow or non-reading client can trigger unbounded buffering when backpressure is ignored, leading to process crashes or severe degradation. This issue has been patched in version 5.7.3.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| fastify / fastify | affected < 5.7.3 |
CWE
CWE-770
References
- https://github.com/fastify/fastify/security/advisories/GHSA-mrq3-vjjr-p77c
- https://github.com/fastify/fastify/commit/eb11156396f6a5fedaceed0140aed2b7f026be37
- https://hackerone.com/reports/3524779
ADP enrichment
No English description supplied.
No references supplied.