{
  "schema_version": "1.4.0",
  "id": "GHSA-5xj4-2499-67mw",
  "modified": "2024-04-04T01:39:51Z",
  "published": "2022-05-24T16:53:38Z",
  "aliases": [
    "CVE-2019-9506"
  ],
  "details": "The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka \"KNOB\") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9506"
    },
    {
      "type": "WEB",
      "url": "https://www.usenix.org/conference/usenixsecurity19/presentation/antonioli"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/918987"
    },
    {
      "type": "WEB",
      "url": "https://www.bluetooth.com/security/statement-key-negotiation-of-bluetooth"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4147-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4118-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4115-1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0204"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3517"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3309"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3231"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3220"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3218"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3217"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3187"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3165"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3089"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3076"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3055"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2975"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00036.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00037.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/11"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/13"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/14"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/15"
    },
    {
      "type": "WEB",
      "url": "http://www.cs.ox.ac.uk/publications/publication12404-abstract.html"
    },
    {
      "type": "WEB",
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190828-01-knob-en"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-327"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-08-14T17:15:00Z"
  }
}