Zero Day Initiative AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L

Zero Day Initiative CWE-125

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.

Zero Day Initiative https://www.zerodayinitiative.com/advisories/ZDI-23-1904/ [No types assigned]