CVE-2022-24695

Publication date 2 June 2023

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Bluetooth Classic in Bluetooth Core Specification through 5.3 does not properly conceal device information for Bluetooth transceivers in Non-Discoverable mode. By conducting an efficient over-the-air attack, an attacker can fully extract the permanent, unique Bluetooth MAC identifier, along with device capabilities and identifiers, some of which may contain identifying information about the device owner. This additionally allows the attacker to establish a connection to the target device.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
bluez	24.04 LTS noble	Ignored
	23.10 mantic	Ignored
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Ignored
	20.04 LTS focal	Ignored
	18.04 LTS bionic	Ignored
	16.04 LTS xenial	Ignored
	14.04 LTS trusty	Ignored end of standard support

Notes

alexmurray

Since this vulnerability affects the Bluetooth Core Specification it may then also affect bluez on Ubuntu. At this stage there is little detail publicly available about this vulnerability though and no patch available either.

mdeslaur

as of 2024-06-03, no software mitigation is available for this issue, marking as ignored

Severity score breakdown

Parameter	Value
Base score	4.3 · Medium
Attack vector	Adjacent
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N