{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.18.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e3f454e402ef466c574aefca7c3dae4f8e39238c"
            }
          ],
          "repo": "https://github.com/opendds/opendds",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "OCI OpenDDS versions prior to 3.18.1 do not handle a length parameter consistent with the actual length of the associated data, which may allow an attacker to remotely execute arbitrary code.",
  "id": "CVE-2021-38445",
  "modified": "2026-03-13T21:57:00.623824611Z",
  "published": "2022-05-05T17:15:09.687Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://opendds.org/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}