Show plain JSON{"id": "CVE-2021-31787", "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": "2021-11-30T20:15:07.477", "references": [{"url": "https://dl.packetstormsecurity.net/papers/general/braktooth.pdf", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://launchstudio.bluetooth.com/ListingDetails/76427", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.actions-semi.com/index.php?id=3581&siteId=4", "tags": ["Vendor 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://launchstudio.bluetooth.com/ListingDetails/76427", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.actions-semi.com/index.php?id=3581&siteId=4", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMP_features_res packets."}, {"lang": "es", "value": "La implementaci\u00f3n de Bluetooth Classic en los conjuntos de chips Actions ATS2815 no maneja apropiadamente la recepci\u00f3n de respuestas LMP continuas no solicitadas, que permite a atacantes en el rango de radio desencadenar una denegaci\u00f3n de servicio y el apagado de un dispositivo mediante la inundaci\u00f3n del dispositivo de destino con paquetes LMP_features_res"}], "lastModified": "2024-11-21T06:06:13.483", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:actions-semi:ats2819p_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B034D11B-2F14-4283-8E99-27A9D7381CCE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:actions-semi:ats2819p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A4590A4D-CA4A-467B-9A0C-DDBAF32576D4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:actions-semi:ats2815_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F959F1E4-A733-4454-8FC0-4A567946E582"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:actions-semi:ats2815:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "23646581-74EE-4C65-8BC8-D248C9A481F8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:actions-semi:ats2819_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9293F654-73A6-4307-9610-91CFCB3B896D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:actions-semi:ats2819:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1E76B147-A1D1-4160-B87D-31DD5F9DFF1B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:actions-semi:ats2819s_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4935084A-87E2-4041-8108-37407D888798"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:actions-semi:ats2819s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6F918DD8-1070-44F5-A167-1D151430A89A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:actions-semi:ats2819t_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7243C2D0-67F2-4EC1-8A52-7540C3117293"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:actions-semi:ats2819t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "36CB59B4-95EB-487C-86EB-E8657D1C2286"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"} 