{
  "schema_version": "1.4.0",
  "id": "GHSA-87rm-8q5w-499g",
  "modified": "2022-05-24T17:43:48Z",
  "published": "2022-05-24T17:43:48Z",
  "aliases": [
    "CVE-2021-28040"
  ],
  "details": "An issue was discovered in OSSEC 3.6.0. An uncontrolled recursion vulnerability in os_xml.c occurs when a large number of opening and closing XML tags is used. Because recursion is used in _ReadElem without restriction, an attacker can trigger a segmentation fault once unmapped memory is reached.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28040"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ossec/ossec-hids/issues/1953"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-05T18:15:00Z"
  }
}