CVE-2024-46632

MEDIUMNVD 4.34.3—

4.3

Assimp v5.4.3 is vulnerable to Buffer Overflow via the MD5Importer::LoadMD5MeshFile function.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 53.0%
KEV: Not listed

Published

September 26, 2024

Last Modified

May 27, 2025

References (1)

cve@mitrehttps://github.com/assimp/assimp/issues/5771

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
pyassimp	0.1 ... 5.2.5 (7 versions)	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-122Heap-based Buffer Overflow

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 21:33 UTCEG score recompute
2026-05-23 21:33 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-46632?

CVE-2024-46632 is a medium vulnerability published on September 26, 2024. Assimp v5.4.3 is vulnerable to Buffer Overflow via the MD5Importer::LoadMD5MeshFile function.

When was CVE-2024-46632 disclosed?

CVE-2024-46632 was first published in the National Vulnerability Database on September 26, 2024, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-46632 actively exploited?

CVE-2024-46632 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-46632?

CVE-2024-46632 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2024-46632?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-46632, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-46632

Explore →

Is Your Infrastructure Affected by CVE-2024-46632?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs