{"id":"CVE-2023-44431","state":"PUBLISHED","title":"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability","description":"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.","publishedAt":"2024-05-03T02:13:57.617Z","updatedAt":"2024-08-02T20:07:33.101Z","severity":{"score":7.1,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"zdi"},"assigner":"zdi","products":["BlueZ BlueZ"],"affected":[{"vendor":"BlueZ","product":"BlueZ","defaultStatus":"unknown","versions":[{"version":"5.66","status":"affected"}]}],"references":["https://www.zerodayinitiative.com/advisories/ZDI-23-1900/"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/44xxx/CVE-2023-44431.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-44431","state":"PUBLISHED","datePublished":"2024-05-03T02:13:57.617Z","dateUpdated":"2024-08-02T20:07:33.101Z","assignerShortName":"zdi","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateReserved":"2023-09-28T18:02:49.772Z"},"containers":{"cna":{"title":"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability","descriptions":[{"lang":"en","value":"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909."}],"affected":[{"vendor":"BlueZ","product":"BlueZ","defaultStatus":"unknown","versions":[{"version":"5.66","status":"affected"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/","name":"ZDI-23-1900","tags":["x_research-advisory"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"zdi","orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateUpdated":"2024-05-03T02:13:57.617Z"},"dateAssigned":"2023-09-28T18:14:48.263Z","datePublic":"2023-12-22T00:04:52.763Z","source":{"lang":"en","value":"Anonymous"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"bluez","product":"bluez","defaultStatus":"unknown","versions":[{"version":"5.66","status":"affected"}],"cpes":["cpe:2.3:a:bluez:bluez:5.66:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-44431","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-05-03T20:42:18.336421Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:19:31.989Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/","name":"ZDI-23-1900","tags":["x_research-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T20:07:33.101Z"}}]}}}