{
  "schema_version": "1.4.0",
  "id": "GHSA-vhvr-hgg7-6xqj",
  "modified": "2022-05-14T00:03:34Z",
  "published": "2022-05-06T00:00:43Z",
  "aliases": [
    "CVE-2021-38487"
  ],
  "details": "RTI Connext DDS Professional, Connext DDS Secure versions 4.2x to 6.1.0, and Connext DDS Micro versions 2.4 and later are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38487"
    },
    {
      "type": "WEB",
      "url": "https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-406"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-05T17:15:00Z"
  }
}