{
  "schema_version": "1.4.0",
  "id": "GHSA-mmxr-6344-9fv5",
  "modified": "2022-05-13T01:47:00Z",
  "published": "2022-05-13T01:47:00Z",
  "aliases": [
    "CVE-2017-7521"
  ],
  "details": "OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7521"
    },
    {
      "type": "WEB",
      "url": "https://community.openvpn.net/openvpn/wiki/VulnerabilitiesFixedInOpenVPN243"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2017/dsa-3900"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99230"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038768"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-415"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-06-27T13:29:00Z"
  }
}