{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "LibIEC1850"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7afa40390b26ad1f4cf93deaa0052fe7e357ef33"
            }
          ],
          "repo": "https://github.com/mz-automation/libiec61850",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "NULL pointer dereference in the MMS Client in MZ Automation LibIEC1850 before commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 allows a malicious server to Cause a Denial-of-Service via the MMS InitiationResponse message.",
  "id": "CVE-2024-45969",
  "modified": "2026-03-13T21:48:02.449480301Z",
  "published": "2024-11-15T19:15:07.413Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mz-automation/libiec61850/commit/7afa40390b26ad1f4cf93deaa0052fe7e357ef33"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}