Products
BlueZ
Source
zdi-disclosures@trendmicro.com
Tags
CVE-2023-27349 details
Last Modified : May 3, 2024, 12:50 p.m.
Description
BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7.1 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|
CVSS Data
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
7.1
Exploitability Score
Impact Score
Base Severity
HIGH
Vector String : CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
References
| URL | Source |
|---|---|
| https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9 | zdi-disclosures@trendmicro.com |
| https://www.zerodayinitiative.com/advisories/ZDI-23-386/ | zdi-disclosures@trendmicro.com |