📦 Bluez

by Bluez

🔍 What is Bluez?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-43400

CRITICAL CVSS 9.1 Nov 4, 2021

This vulnerability in BlueZ (Linux Bluetooth stack) allows a use-after-free condition when a client disconnects during D-Bus processing of a WriteValue call. Attackers could potentially execute arbitr...

CVE-2024-8805

HIGH CVSS 8.8 Nov 22, 2024

This vulnerability in BlueZ's HID over GATT Profile allows network-adjacent attackers to execute arbitrary code without authentication by exploiting improper access control. It affects Linux systems u...

CVE-2023-50230

HIGH CVSS 8.0 May 3, 2024

This CVE describes a heap-based buffer overflow vulnerability in BlueZ's Phone Book Access Profile that allows network-adjacent attackers to execute arbitrary code as root. The vulnerability requires ...

CVE-2023-44431

HIGH CVSS 8.0 May 3, 2024

This vulnerability allows attackers within Bluetooth range to execute arbitrary code with root privileges on systems running vulnerable BlueZ installations. The flaw exists in the AVRCP protocol handl...

CVE-2023-27349

HIGH CVSS 8.0 May 3, 2024

This vulnerability in BlueZ's AVRCP Bluetooth audio profile allows network-adjacent attackers to execute arbitrary code with root privileges by sending specially crafted Bluetooth packets. It affects ...

CVE-2022-0204

HIGH CVSS 8.8 Mar 10, 2022

CVE-2022-0204 is a heap overflow vulnerability in BlueZ Bluetooth stack versions before 5.63. An attacker on the local network can send specially crafted files to cause denial of service through appli...

CVE-2019-8922

HIGH CVSS 8.8 Nov 29, 2021

This heap-based buffer overflow vulnerability in BlueZ's bluetoothd service allows attackers to execute arbitrary code or cause denial of service by sending specially crafted Bluetooth SDP requests. I...

CVE-2023-51592

MEDIUM CVSS 5.7 May 3, 2024

This vulnerability in BlueZ's AVRCP protocol allows network-adjacent attackers to read sensitive information from memory via Bluetooth when a user connects to a malicious device. The flaw exists due t...

CVE-2023-51580

MEDIUM CVSS 5.7 May 3, 2024

This vulnerability in BlueZ's AVRCP protocol allows attackers to read memory beyond allocated buffers via Bluetooth, potentially disclosing sensitive information. It affects Linux systems using BlueZ ...