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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."},{"lang":"es","value":"ws es una biblioteca de servidor y cliente WebSocket de código abierto para Node.js.&#xa0;Un valor especialmente diseñado del encabezado \"Sec-Websocket-Protocol\" puede ser usado para ralentizar significativamente un servidor ws.&#xa0;La vulnerabilidad ha sido corregida en la versión ws@7.4.6 (https://github.com/websockets/ws/commit/00c425ec77993773d823f018f64a5c44e17023ff).&#xa0;En las versiones vulnerables de ws, el problema puede ser mitigado al reducir la longitud máxima permitida de los encabezados de petición utilizando [`--max-http-header-size=size`](https://nodejs.org/api/cli.html#cli_max_http_header_size_size) y/o las opciones [`maxHeaderSize`](https://nodejs.org/api/http.html#http_http_createserver_options_requestlistener)"}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"websockets","product":"ws","versions":[{"version":">= 5.0.0 <= 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