BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of OBEX protocol parameters. 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-20937. https://www.zerodayinitiative.com/advisories/ZDI-23-1901/
Created bluez tracking bugs for this issue: Affects: fedora-all [bug 2278957]
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