CVE-2023-27349CWE-129

BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability

High · published May 3, 2024

CVSS v3.0
7.1
EPSS
1%
Percentile
72.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
7.1 · HIGH
Vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01427 · 72.8th percentile
Weakness
CWE-129 · Improper Validation of Array Index
Published
2024-05-03T01:56Z
EPSS history
Timeline
  • 03 MAY 01:56Z
    BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability
    cvelistv5