CERTFR-2021-AVI-405
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans le protocole Bluetooth. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Owncloud Core Bluetooth Core Specification v1.0B à v5.2
N/A N/A Bluetooth Mesh Profile v1.0 à v1.0.1
References

Show details on source website

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Bluetooth Core Specification v1.0B \u00e0 v5.2",
      "product": {
        "name": "Core",
        "vendor": {
          "name": "Owncloud",
          "scada": false
        }
      }
    },
    {
      "description": "Bluetooth Mesh Profile v1.0 \u00e0 v1.0.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2020-26557",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26557"
    },
    {
      "name": "CVE-2020-26559",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26559"
    },
    {
      "name": "CVE-2020-26556",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26556"
    },
    {
      "name": "CVE-2020-26558",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26558"
    },
    {
      "name": "CVE-2020-26560",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26560"
    },
    {
      "name": "CVE-2020-26555",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26555"
    }
  ],
  "initial_release_date": "2021-05-26T00:00:00",
  "last_revision_date": "2021-05-26T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-405",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-05-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le protocole\nBluetooth. Elles permettent \u00e0 un attaquant de provoquer un contournement\nde la politique de s\u00e9curit\u00e9 et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le protocole Bluetooth",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Bluetooth SIG du 24 mai 2021",
      "url": "https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/"
    }
  ]
}


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