Source: bluez X-Debbugs-CC: t...@security.debian.org Severity: important Tags: security
Hi, The following vulnerability was published for bluez. CVE-2023-51594[0]: | 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. It's not clear whether this has been properly reported upstream: https://www.zerodayinitiative.com/advisories/ZDI-23-1901/ If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2023-51594 https://www.cve.org/CVERecord?id=CVE-2023-51594 Please adjust the affected versions in the BTS as needed.
