==========================================================================
Ubuntu Security Notice USN-7222-1
January 22, 2025

bluez vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

BlueZ could be made to run programs as an administrator if it connected to
a malicious Bluetooth device.

Software Description:
- bluez: Bluetooth tools and daemons

Details:

Lucas Leong discovered that BlueZ incorrectly handled the Phone Book Access
profile. If a user were tricked into connecting to a malicious Bluetooth
device, a remote attacker could possibly use this issue to execute
arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS
   bluez                           5.64-0ubuntu1.4
   libbluetooth3                   5.64-0ubuntu1.4

Ubuntu 20.04 LTS
   bluez                           5.53-0ubuntu3.9
   libbluetooth3                   5.53-0ubuntu3.9

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-7222-1
   CVE-2023-50229, CVE-2023-50230

Package Information:
   https://launchpad.net/ubuntu/+source/bluez/5.64-0ubuntu1.4
   https://launchpad.net/ubuntu/+source/bluez/5.53-0ubuntu3.9

Ubuntu 7222-1: BlueZ Security Advisory Updates

January 22, 2025
BlueZ could be made to run programs as an administrator if it connected to a malicious Bluetooth device.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: BlueZ could be made to run programs as an administrator if it connected to a malicious Bluetooth device. Software Description: - bluez: Bluetooth tools and daemons Details: Lucas Leong discovered that BlueZ incorrectly handled the Phone Book Access profile. If a user were tricked into connecting to a malicious Bluetooth device, a remote attacker could possibly use this issue to execute arbitrary code.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS bluez 5.64-0ubuntu1.4 libbluetooth3 5.64-0ubuntu1.4 Ubuntu 20.04 LTS bluez 5.53-0ubuntu3.9 libbluetooth3 5.53-0ubuntu3.9 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-7222-1

CVE-2023-50229, CVE-2023-50230

Severity
Ubuntu Security Notice USN-7222-1

Package Information

https://launchpad.net/ubuntu/+source/bluez/5.64-0ubuntu1.4 https://launchpad.net/ubuntu/+source/bluez/5.53-0ubuntu3.9

Related News

Parrot OS 6.3: Elevating Security with Enhanced Features & Tools
3 - 5 min read
Parrot OS 6.3 has just arrived , bringing crucial updates that security admins should note. This latest version of the popular secure Linux
Linux Kernel 6.14 Released: Top Security Features You Need to Know
3 - 6 min read
With the release of Linux kernel 6.14 , admins and Linux users have many new features and enhancements to look forward to - especially in the realm
Don
2 - 4 min read
Google recently issued a crucial Chrome update that those using a version of the browser prior to version 132.0.6834.110 should implement
Intel Brings Next-Level Security to Linux with Partner Security Engine
3 - 6 min read
Intel recently introduced a game-changer in hardware security with its new Partner Security Engine integrated into the Core Ultra Series 2. This
A Tiny Linux Kernel Tweak with Massive Implications for Datacenter Efficiency
3 - 6 min read
In a groundbreaking development, security researchers have introduced a small but mighty tweak to the Linux kernel that promises to cut data center
Best Practices for Securing Linux Systems Against Malicious Bots
3 - 6 min read
Linux systems have long been an indispensable asset to businesses and individuals alike. From running servers and cloud infrastructure to powering
Securing Open-Source Projects with Automated Testing on Linux
4 - 7 min read
Open-source project security testing focuses on many components, ensuring there are no safety vulnerabilities. These components include physical
KaOS Linux 2025.01: Merging Security with Practicality
3 - 6 min read
As the realm of Linux distribution expands, security admins find themselves faced with choosing a system that fits operational needs and upholds

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved