{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "node-sass"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.3.0"
            },
            {
              "fixed": "4.13.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:42:06Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Affected versions of `node-sass` are vulnerable to Denial of Service (DoS). Crafted objects passed to the `renderSync` function may trigger C++ assertions in `CustomImporterBridge::get_importer_entry` and `CustomImporterBridge::post_process_return_value` that crash the Node process. This may allow attackers to crash the system\u0027s running Node process and lead to Denial of Service.\n\n\n## Recommendation\n\nUpgrade to version 4.13.1 or later",
  "id": "GHSA-9v62-24cr-58cx",
  "modified": "2021-09-28T16:08:17Z",
  "published": "2020-09-11T21:12:39Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sass/node-sass/commit/338fd7a14d3b8bd374a382336df16f9c6792b884"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sass/node-sass"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/961"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of Service in node-sass"
}