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CVE-2025-67433

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:45c3d4ca26b92ec15855f315e53e81cd2c9912b020aab41994ee4a60ecbf32d7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/references/0
{"url":"https://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/references/2
{"url":"https://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c073417c144ad6a4e3c6e935bebd225f2e99bc72bcb578c99a256430dff0e48 · sha256:70a2e2b9809b2c88… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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