FKIE_CVE-2025-67433

Vulnerability from fkie_nvd - Published: 2026-02-12 20:16 - Updated: 2026-02-13 14:23
Severity ?
Summary
A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet.
References
cve@mitre.orghttps://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a
cve@mitre.orghttps://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080a
cve@mitre.orghttps://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/
Impacted products
Vendor Product Version
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer en el heap en la funci\u00f3n processRequest de Open TFTP Server MultiThreaded v1.7 permite a los atacantes causar una denegaci\u00f3n de servicio (DoS) mediante un paquete DATA manipulado."
    }
  ],
  "id": "CVE-2025-67433",
  "lastModified": "2026-02-13T14:23:48.007",
  "metrics": {},
  "published": "2026-02-12T20:16:02.877",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080a"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.