CVE-2024-6442

Bluetooth: ASCS Unchecked tailroom of the response buffer

Severity Score

6.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

In ascs_cp_rsp_add in /subsys/bluetooth/audio/ascs.c, an unchecked tailroom could lead to a global buffer overflow.

*Credits: N/A

CVSS Scores

Zephyr Projectv3.1 6.3

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-07-02 CVE Reserved
2024-10-04 CVE Published
2024-10-04 CVE Updated
2024-11-14 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-m22j-ccg7-4v4h

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zephyrproject-rtos Search vendor "Zephyrproject-rtos"		Zephyr Search vendor "Zephyrproject-rtos" for product "Zephyr"				<= 3.6 Search vendor "Zephyrproject-rtos" for product "Zephyr" and version " <= 3.6"		en		Affected