Vulnerability identifier: #VU84666
Vulnerability risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
BlueZ
Universal components / Libraries /
Libraries used by multiple products
Vendor: BlueZ Project
Description
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.Mitigation
Install updates from vendor's website.
Vulnerable software versions
BlueZ: 4.0 - 5.70
External links
http://www.zerodayinitiative.com/advisories/ZDI-23-1903/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.