{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.8.38"
      },
      "package": {
        "ecosystem": "npm",
        "name": "mongoose"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.5.5"
            },
            {
              "fixed": "3.8.39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.3.5"
      },
      "package": {
        "ecosystem": "npm",
        "name": "mongoose"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.3.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:29:22Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Versions of `mongoose` before 4.3.6, 3.8.39 are vulnerable to remote memory exposure.\n\nTrying to save a number to a field of type Buffer on the affected mongoose versions allocates a chunk of uninitialized memory and stores it in the database.\n\n\n## Recommendation\n\nUpdate to version 4.3.6, 3.8.39 or later.",
  "id": "GHSA-r5xw-q988-826m",
  "modified": "2023-12-07T22:05:28Z",
  "published": "2020-09-01T19:39:37Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Automattic/mongoose/issues/3764"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/ChALkeR/440bc3dfcbd9b6da75c3"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/ChALkeR/d4a8055625221b6e65f0"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/599"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Remote Memory Exposure in mongoose"
}