{
  "schema_version": "1.4.0",
  "id": "GHSA-j4mr-9xw3-c9jx",
  "modified": "2020-08-31T18:31:43Z",
  "published": "2019-05-31T23:47:01Z",
  "aliases": [],
  "summary": "Out-of-bounds Read in base64-url",
  "details": "Versions of `base64-url` before 2.0.0 are vulnerable to out-of-bounds read as it allocates uninitialized Buffers when number is passed in input.\n\n\n## Recommendation\n\nUpdate to version 2.0.0 or later.",
  "severity": [],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "base64-url"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/321692"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/660"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2019-05-31T23:45:33Z",
    "nvd_published_at": null
  }
}