CVE-2026-117608
Medium
Description
Assimp through 6.0.5 contains an integer overflow vulnerability in MD2Importer::ValidateHeader() that allows attackers to bypass frame table bounds checks using crafted header fields. Attackers can supply a malicious .md2 file whose numFrames and numVertices values wrap the 32-bit size check, causing heap out-of-bounds reads that crash applications or expose adjacent heap memory.
SeverityMedium
CVSS6.1
Exploit probability—
ProductAssimp
PublishedOct 28, 2026
First seenOct 28, 2026
Weakness typeCWE-190Integer overflow
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| assimp assimp | v ≤ 6.0.5 | — |
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