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. https://www.zerodayinitiative.com/advisories/ZDI-23-1904/
Created bluez tracking bugs for this issue: Affects: fedora-all [bug 2278966]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:9413 https://access.redhat.com/errata/RHSA-2024:9413
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:4043 https://access.redhat.com/errata/RHSA-2025:4043