{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:dronecode:px4_drone_autopilot:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.14.3"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1dacb4cdef2d7145754fc788fa8dc482eed74b40"
            },
            {
              "fixed": "e03e0261a1a0c82f545e66a1e3795956c886db71"
            }
          ],
          "repo": "https://github.com/px4/px4-autopilot",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-55wq-2hgm-75m4"
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40427.json"
  },
  "details": "Stack Buffer Overflow in PX4-Autopilot v1.14.3, which allows attackers to execute commands to exploit this vulnerability and cause the program to refuse to execute",
  "id": "CVE-2024-40427",
  "modified": "2026-07-15T01:49:04.248206246Z",
  "published": "2025-01-07T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40427.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-55wq-2hgm-75m4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40427"
    },
    {
      "type": "FIX",
      "url": "https://github.com/PX4/PX4-Autopilot/commit/e03e0261a1a0c82f545e66a1e3795956c886db71"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}