{
  "schema_version": "1.4.0",
  "id": "GHSA-wj5v-mx63-894g",
  "modified": "2022-05-24T17:26:59Z",
  "published": "2022-05-24T17:26:59Z",
  "aliases": [
    "CVE-2020-13594"
  ],
  "details": "The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.2 and earlier (for ESP32 devices) does not properly restrict the channel map field of the connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13594"
    },
    {
      "type": "WEB",
      "url": "https://asset-group.github.io/cves.html"
    },
    {
      "type": "WEB",
      "url": "https://asset-group.github.io/disclosures/sweyntooth"
    },
    {
      "type": "WEB",
      "url": "https://github.com/espressif/esp32-bt-lib"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "LOW",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-31T15:15:00Z"
  }
}