#VU84666 Out-of-bounds read in BlueZ - CVE-2023-51580

Vulnerability identifier: #VU84666

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-51580

CWE-ID: CWE-125

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

Vulnerable software:
BlueZ

Software vendor:
BlueZ Project

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when handling AVRCP protocol within the avrcp_parse_attribute_list() function. A remote attacker can trick the victim into connecting to a malicious device, trigger an out-of-bounds read and gain access to sensitive information.

Install updates from vendor's website.

• https://www.zerodayinitiative.com/advisories/ZDI-23-1903/