Show plain JSON{"id": "CVE-2021-34143", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.1, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-09-07T07:15:07.237", "references": [{"url": "https://dl.packetstormsecurity.net/papers/general/braktooth.pdf", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://github.com/Jieli-Tech/fw-AC63_BT_SDK", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://launchstudio.bluetooth.com/ListingDetails/91371", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://dl.packetstormsecurity.net/papers/general/braktooth.pdf", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/Jieli-Tech/fw-AC63_BT_SDK", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://launchstudio.bluetooth.com/ListingDetails/91371", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C_DEMO_V1.0 does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (deadlock) of the device by flooding it with LMP_AU_Rand packets after paging procedure. User intervention is required to restart the device."}, {"lang": "es", "value": "Una implementaci\u00f3n de Bluetooth Classic en el Zhuhai Jieli versi\u00f3n AC6366C_DEMO_V1.0, no maneja apropiadamente la recepci\u00f3n de respuestas LMP continuas no solicitadas, permitiendo a atacantes en el rango de radio desencadenar una denegaci\u00f3n de servicio (bloqueo del firmware) del dispositivo inund\u00e1ndolo con paquetes LMP_AU_Rand despu\u00e9s del procedimiento de paginaci\u00f3n. Es requerida una intervenci\u00f3n del usuario para reiniciar el dispositivo"}], "lastModified": "2024-11-21T06:09:56.567", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zh-jieli:fw-ac63_bt_sdk:1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F28F062-BF1F-410F-88A8-6803A3597CDE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zh-jieli:ac6936:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D65C6E62-5D22-4E63-91D9-7BA950C965D2"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6951:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3D8CE668-DAA3-4260-81DC-263D02371CC4"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6952:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4E8D2A79-973F-4623-8B69-FB84A7FD1523"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6954:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DD431683-3C41-4E33-9CBF-3C8A48349864"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6955:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AE0BEAC2-6AD0-4ABC-AAA0-D6A92381738F"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6956:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BF79B45C-5363-4B0A-A920-76BC2A928F72"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6963:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "20CCB0EB-0BA5-4791-806A-43E76EDC4A14"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6965:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6C109D9C-60B0-4F68-9425-CF56C27010F6"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6966:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D823A1B8-52F8-4B77-8E88-458C3027F756"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6969:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2CD608BB-12D0-4741-9C29-C2F2152D85F1"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6973:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "368384EE-1C0E-45DE-BE6A-7FF65842B62E"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6976:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7477A947-398B-4E6A-A751-EFA5A17B381E"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6983:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EBD55EDB-A91C-45FF-99F7-E8204E8C2D54"}, {"criteria": "cpe:2.3:h:zh-jieli:ac6986:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "030B8002-E03A-470A-AA02-40456FA4FE6C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"} 