{
  "schema_version": "1.4.0",
  "id": "GHSA-jv2f-j4fc-4c7g",
  "modified": "2025-02-13T18:31:28Z",
  "published": "2023-04-04T15:30:27Z",
  "aliases": [
    "CVE-2020-23257"
  ],
  "details": "Buffer Overflow vulnerability found in Espruino 2v05.41 allows an attacker to cause a denial of service via the function jsvGarbageCollectMarkUsed in file src/jsvar.c.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-23257"
    },
    {
      "type": "WEB",
      "url": "https://github.com/espruino/Espruino/issues/1820"
    },
    {
      "type": "WEB",
      "url": "http://www.espruino.com"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-04T15:15:00Z"
  }
}