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Sicherheit: Zwei Probleme in BlueZ
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in BlueZ
ID: USN-7222-1
Distribution: Ubuntu
Plattformen: Ubuntu 20.04 LTS, Ubuntu 22.04 LTS
Datum: Mi, 22. Januar 2025, 23:07
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-50230
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-50229
Applikationen: BlueZ

Originalnachricht

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From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: "ubuntu-security-announce@lists.ubuntu.com"
<ubuntu-security-announce@lists.ubuntu.com>
Message-ID: <a8072d35-8127-4388-ae46-c35b805a7e7d@canonical.com>
Subject: [USN-7222-1] BlueZ vulnerabilities
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==========================================================================
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

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