CVE-2023-51589 BlueZ Audio Profile AVRCP parse_media_element Out-Of-Bounds Read Information Disclosure Vulnerability

2024-05-0302:15:19

CWE-125

zdi

github.com

bluez

audio profile

avrcp

out-of-bounds read

information disclosure

bluetooth

user interaction

vulnerability

handling

protocol

validation

buffer

zdi-can-20853

5.4 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.0%

JSON

BlueZ Audio Profile AVRCP parse_media_element Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information 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 read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20853.

CNA Affected

[
  {
    "vendor": "BlueZ",
    "product": "BlueZ",
    "versions": [
      {
        "version": "5.66",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]