nvd-json-data-feeds/CVE-2020/CVE-2020-161xx/CVE-2020-16146.json

{
  "id": "CVE-2020-16146",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-01-12T03:15:12.687",
  "lastModified": "2021-01-20T14:56:38.837",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.7, 3.2.x through 3.2.3, 3.3.x through 3.3.2, and 4.0.x through 4.0.1 has a Buffer Overflow in BluFi provisioning in btc_blufi_recv_handler function in blufi_prf.c. An attacker can send a crafted BluFi protocol Write Attribute command to characteristic 0xFF01. With manipulated packet fields, there is a buffer overflow."
    },
    {
      "lang": "es",
      "value": "Espressif ESP-IDF versiones 2.x, 3.0.x hasta 3.0.9, versiones 3.1.x hasta 3.1.7, versiones 3.2.x hasta 3.2.3, versiones 3.3.x hasta 3.3.2 y versiones 4.0.x versiones hasta 4.0.1, presenta un Desbordamiento del B\u00fafer en el aprovisionamiento de BluFi en la funci\u00f3n btc_blufi_recv_handler en el archivo blufi_prf.c. Un atacante puede enviar un comando Write Attribute del protocolo BluFi dise\u00f1ado en la caracter\u00edstica 0xFF01. Con campos de paquetes manipulados, se presenta un desbordamiento del b\u00fafer"
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
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          "operator": "OR",
          "negate": false,
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              "versionEndIncluding": "2.1.1",
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  "references": [
    {
      "url": "https://github.com/espressif/esp-idf",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/CVE-2020-16146.md",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
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    }
  ]
}