5.3
Moyenne
CVE-2021-32640 ws is an open source WebSocket client and server library for Node.js
Description
ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the `Sec-Websocket-Protocol` header can be used to significantly slow down a ws server. The vulnerability has been fixed in ws@7.4.6 (https://github.com/websockets/ws/commit/00c425ec77993773d823f018f64a5c44e17023ff). In vulnerable versions of ws, the issue can be mitigated by reducing the maximum allowed length of the request headers using the [`--max-http-header-size=size`](https://nodejs.org/api/cli.html#cli_max_http_header_size_size) and/or the [`maxHeaderSize`](https://nodejs.org/api/http.html#http_http_createserver_options_requestlistener) options.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| ws | Versions non publiées |
Références
- github.com github.com
- github.com github.com
- [tinkerpop-commits] 20210701 [tinkerpop] 01/03: Bumped ws to 6.2.2 to address CVE-2021-32640 CTR lists.apache.org
- security.netapp.com security.netapp.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de ws
Les 5 CVE de ws →
CVE-2026-62389
ws before 8.21.1 contains a memory exhaustion vulnerability in lib/receiver.js where the fragment guard only triggers…
8.7
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ws is an open source WebSocket client and server for Node.js
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ws is an open source WebSocket client and server for Node.js
4.4
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CVE-2024-37890
ws is an open source WebSocket client and server for Node.js
7.5
Élevée