{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-27349","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","state":"PUBLISHED","assignerShortName":"zdi","dateReserved":"2023-02-28T17:58:45.480Z","datePublished":"2024-05-03T01:56:08.230Z","dateUpdated":"2025-11-04T16:10:00.724Z"},"containers":{"cna":{"providerMetadata":{"orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","shortName":"zdi","dateUpdated":"2024-06-10T16:12:55.458Z"},"title":"BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"BlueZ","product":"BlueZ","versions":[{"version":"5.66","status":"affected"}],"defaultStatus":"unknown"}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-129","description":"CWE-129: Improper Validation of Array Index","type":"CWE"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-386/","name":"ZDI-23-386","tags":["x_research-advisory"]},{"url":"https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9","name":"vendor-provided URL","tags":["vendor-advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html"}],"dateAssigned":"2023-02-28T18:05:54.030Z","datePublic":"2023-04-12T15:01:03.453Z","source":{"lang":"en","value":"Michael Randrianantenaina (https://elkamika.blogspot.com/)"},"metrics":[{"format":"CVSS","cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.1,"baseSeverity":"HIGH"}}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-18T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2023-27349"}}}],"affected":[{"cpes":["cpe:2.3:a:bluez:bluez:-:*:*:*:*:*:*:*"],"vendor":"bluez","product":"bluez","versions":[{"status":"affected","version":"-"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-09-19T03:55:12.940Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-386/","name":"ZDI-23-386","tags":["x_research-advisory","x_transferred"]},{"url":"https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9","name":"vendor-provided URL","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T16:10:00.724Z"}}]},"dataVersion":"5.2"}