Nest: DoS via Recursive handleData in JsonSocket (TCP Transport)
Résumé
Nest: DoS via Recursive handleData in JsonSocket (TCP Transport)
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Nest is a framework for building scalable Node.js server-side applications. Prior to 11.1.19, when an attacker sends many small, valid JSON messages in one TCP frame, handleData() recurses once per message; the buffer shrinks each call. maxBufferSize is never reached; call stack overflows instead. A ~47 KB payload is sufficient to trigger RangeError. This vulnerability is fixed in 11.1.19.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov