{"id":"CVE-2023-27349","summary":"BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability","details":"BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code 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.\n\nThe 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 write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908.","modified":"2026-08-12T03:30:19.429845971Z","published":"2024-05-03T01:56:08.230Z","related":["ALSA-2024:9413","ALSA-2025:4043","SUSE-SU-2023:2533-1","SUSE-SU-2023:2545-1","SUSE-SU-2023:2546-1","SUSE-SU-2023:2562-1","SUSE-SU-2023:2605-1","SUSE-SU-2023:2613-1","openSUSE-SU-2024:13128-1"],"database_specific":{"cna_assigner":"zdi","cwe_ids":["CWE-129"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27349.json","unresolved_ranges":[{"extracted_events":[{"introduced":"5.66"},{"last_affected":"5.66"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"},{"type":"ADVISORY","url":"https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27349.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27349"},{"type":"ADVISORY","url":"https://www.zerodayinitiative.com/advisories/ZDI-23-386/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bluez/bluez","events":[{"introduced":"63b01d0b0661d6a0048107dcb9e6f12ceac409e0"},{"last_affected":"63b01d0b0661d6a0048107dcb9e6f12ceac409e0"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:bluez:bluez:5.66:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.66"},{"last_affected":"5.66"}]}}],"versions":["5.66"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27349.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}