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Description

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.

PUBLISHED Reserved 2025-12-08 | Published 2026-02-12 | Updated 2026-02-12 | Assigner mitre

References

gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a

sourceforge.net/...p-server/files/tftp server multithreaded/

gist.github.com/...encybeam/f1b7d48d29e60a378bb9c88ba8b8080a

cve.org (CVE-2025-67433)

nvd.nist.gov (CVE-2025-67433)

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