nvd-json-data-feeds/CVE-2021/CVE-2021-317xx/CVE-2021-31787.json

{
  "id": "CVE-2021-31787",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-11-30T20:15:07.477",
  "lastModified": "2021-12-03T14:45:31.510",
  "vulnStatus": "Analyzed",
  "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"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "accessVector": "ADJACENT_NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.1
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 6.5,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:actions-semi:ats2819p_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B034D11B-2F14-4283-8E99-27A9D7381CCE"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:actions-semi:ats2819p:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A4590A4D-CA4A-467B-9A0C-DDBAF32576D4"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:actions-semi:ats2815_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F959F1E4-A733-4454-8FC0-4A567946E582"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:actions-semi:ats2815:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "23646581-74EE-4C65-8BC8-D248C9A481F8"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:actions-semi:ats2819_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9293F654-73A6-4307-9610-91CFCB3B896D"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:actions-semi:ats2819:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1E76B147-A1D1-4160-B87D-31DD5F9DFF1B"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:actions-semi:ats2819s_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4935084A-87E2-4041-8108-37407D888798"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:actions-semi:ats2819s:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F918DD8-1070-44F5-A167-1D151430A89A"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:actions-semi:ats2819t_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7243C2D0-67F2-4EC1-8A52-7540C3117293"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:actions-semi:ats2819t:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "36CB59B4-95EB-487C-86EB-E8657D1C2286"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://dl.packetstormsecurity.net/papers/general/braktooth.pdf",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "https://launchstudio.bluetooth.com/ListingDetails/76427",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.actions-semi.com/index.php?id=3581&siteId=4",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}