CVE-2023-4424

CVSS 3.1 Score 7.2 of 10 (high)

Details

Published Nov 21, 2023
Updated: Nov 29, 2023
CWE ID 415

Summary

CVE-2023-4424 is a vulnerability affecting Zephyr OS, a popular open-source operating system for Bluetooth Low Energy (BLE) devices. Malicious BLE devices can exploit this issue by sending malformed advertising packets, causing a buffer overflow. This vulnerability can result in a Denial of Service (DoS) attack, and potentially lead to Remote Code Execution (RCE) on the victim BLE device. An attacker could leverage this flaw to take control of the device or disrupt its functionality. Users and organizations that rely on Zephyr OS-powered BLE devices are advised to apply the necessary patches as soon as possible to mitigate this risk.

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