FKIE_CVE-2021-28139

Vulnerability from fkie_nvd - Published: 2021-09-07 07:15 - Updated: 2024-11-21 05:59
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly restrict the Feature Page upon reception of an LMP Feature Response Extended packet, allowing attackers in radio range to trigger arbitrary code execution in ESP32 via a crafted Extended Features bitfield payload.
References
cve@mitre.orghttps://dl.packetstormsecurity.net/papers/general/braktooth.pdfTechnical Description, Third Party Advisory
cve@mitre.orghttps://github.com/espressif/esp-idfProduct, Third Party Advisory
cve@mitre.orghttps://github.com/espressif/esp32-bt-libProduct, Third Party Advisory
cve@mitre.orghttps://www.espressif.com/en/products/socs/esp32Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://dl.packetstormsecurity.net/papers/general/braktooth.pdfTechnical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/espressif/esp-idfProduct, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/espressif/esp32-bt-libProduct, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.espressif.com/en/products/socs/esp32Product, Vendor Advisory
Impacted products
Vendor Product Version
espressif esp-idf *
espressif esp32 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EFF8C3F9-F42A-48FF-ADBF-E09B7D7B5550",
              "versionEndIncluding": "4.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
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              "matchCriteriaId": "D1024B06-380B-4116-B7F9-A21A03534B0C",
              "vulnerable": false
            }
          ],
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly restrict the Feature Page upon reception of an LMP Feature Response Extended packet, allowing attackers in radio range to trigger arbitrary code execution in ESP32 via a crafted Extended Features bitfield payload."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n de Bluetooth Classic en Espressif ESP-IDF versiones 4.4 y anteriores, no restringe apropiadamente la P\u00e1gina de Funcionalidades tras la recepci\u00f3n de un paquete LMP de Funci\u00f3n de Respuesta Ampliada, permitiendo a atacantes en el rango de radio desencadenar una ejecuci\u00f3n de c\u00f3digo arbitrario en ESP32 por medio de una carga de bits de Funcionalidades Ampliadas dise\u00f1ada"
    }
  ],
  "id": "CVE-2021-28139",
  "lastModified": "2024-11-21T05:59:09.813",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 8.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "exploitabilityScore": 6.5,
        "impactScore": 10.0,
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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  "published": "2021-09-07T07:15:06.877",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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