Is pyassimp affected by CVE-2025-5166?

PyPI pyassimp is affected in <=5.4.3.

Is CVE-2025-5166 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

medium

CVE-2025-5166

Q: Is CVE-2025-5166 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

PyPI · pyassimp

Summary

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as problematic. Affected is the function MDCImporter::InternReadFile of the file assimp/code/AssetLib/MDC/MDCLoader.cpp of the component MDC File Parser. The manipulation of the argument pcVerts leads to out-

Severity: medium
EPSS: 0.2% (p11)
Also known as: PYSEC-2025-173
Published: 2025-05-26

References

Related advisories

CVE-2025-2152 — critical · PyPI/pyassimp
CVE-2025-11277 — high · PyPI/pyassimp
CVE-2025-11275 — high · PyPI/pyassimp
CVE-2025-3158 — high · PyPI/pyassimp
CVE-2025-2757 — high · PyPI/pyassimp
CVE-2025-2756 — high · PyPI/pyassimp
CVE-2025-2755 — high · PyPI/pyassimp
CVE-2025-2754 — high · PyPI/pyassimp

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.