{
  "schema_version": "1.4.0",
  "id": "GHSA-fpxc-4rrx-f672",
  "modified": "2022-12-28T21:30:21Z",
  "published": "2022-12-19T09:30:22Z",
  "aliases": [
    "CVE-2022-47549"
  ],
  "details": "An unprotected memory-access operation in optee_os in TrustedFirmware Open Portable Trusted Execution Environment (OP-TEE) before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/OP-TEE/optee_os/security/advisories/GHSA-r64m-h886-hw6g"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-47549"
    },
    {
      "type": "WEB",
      "url": "https://people.linaro.org/~joakim.bech/reports/Breaking_cross-world_isolation_on_ARM_TrustZone_through_EM_faults_coredumps_and_UUID_confusion.pdf"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-12-19T09:15:00Z"
  }
}