{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "v3.0.0-release_20240225"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4b92eab71a3573a3f948977878514de7def76ff8"
            },
            {
              "fixed": "193fe3593eb1537667179089535cdb7457327887"
            }
          ],
          "repo": "https://github.com/nodemcu/nodemcu-firmware",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "nodemcu before v3.0.0-release_20240225 was discovered to contain an integer overflow via the getnum function at /modules/struct.c.",
  "id": "CVE-2024-36671",
  "modified": "2026-03-15T21:47:54.266171837Z",
  "published": "2024-11-29T15:15:17.027Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/nodemcu/nodemcu-firmware/issues/3626"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nodemcu/nodemcu-firmware/commit/193fe3593eb1537667179089535cdb7457327887#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nodemcu/nodemcu-firmware/pull/3633"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nodemcu/nodemcu-firmware/pull/3634"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nodemcu/nodemcu-firmware/pull/3635"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}