{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:open5gs:open5gs:2.1.4:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "2.1.4"
              },
              {
                "last_affected": "2.1.4"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "0552bc49c9b7d5724888f4fdd503ce3528899901"
            },
            {
              "last_affected": "0552bc49c9b7d5724888f4fdd503ce3528899901"
            }
          ],
          "repo": "https://github.com/open5gs/open5gs",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.1.4"
      ]
    }
  ],
  "database_specific": {},
  "details": "A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4. When the length of MSIN in Supi exceeds 24 characters, it leads to AMF denial of service.",
  "id": "CVE-2021-44081",
  "modified": "2026-07-08T05:38:51.501068082Z",
  "published": "2022-03-29T16:15:07.750Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/open5gs/open5gs/issues/1206"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}