{
  "schema_version": "1.4.0",
  "id": "GHSA-g62r-h4q8-qx29",
  "modified": "2022-05-24T19:02:57Z",
  "published": "2022-05-24T19:02:57Z",
  "aliases": [
    "CVE-2020-27211"
  ],
  "details": "Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection (APPROTECT) can be bypassed by injecting a fault during the boot phase.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27211"
    },
    {
      "type": "WEB",
      "url": "https://eprint.iacr.org/2021/640"
    },
    {
      "type": "WEB",
      "url": "https://infocenter.nordicsemi.com/pdf/in_133_v1.0.pdf"
    },
    {
      "type": "WEB",
      "url": "https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass"
    },
    {
      "type": "WEB",
      "url": "https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html"
    },
    {
      "type": "WEB",
      "url": "https://www.aisec.fraunhofer.de/en/FirmwareProtection.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-74"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-21T13:15:00Z"
  }
}