OSV-2026-1113

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2026-1113.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2026-1113

Published

2026-08-04T00:18:00Z

Modified

2026-11-03T12:15:03Z

Summary

Heap-buffer-overflow in Assimp::MD5::MD5MeshParser::MD5MeshParser

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541854675

Crash type: Heap-buffer-overflow READ 1
Crash state:
Assimp::MD5::MD5MeshParser::MD5MeshParser
Assimp::MD5Importer::LoadMD5MeshFile
Assimp::MD5Importer::InternReadFile

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541854675

Affected packages

OSS-Fuzz / assimp

Package

Name: assimp
Purl: pkg:generic/assimp

Affected ranges

Type: GIT
Repo: https://github.com/assimp/assimp.git
Events: Introduced

16c50d7b53b5b6536599135004fb003c5e6f88b8

Ecosystem specific

{
    "severity": "MEDIUM"
}

Database specific

introduced_range

"e86df1f8b139f4095653d37dc08622fa5d206663:e2fd15f8f78d99e08fd3d3f90d7add3bf310b122"

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2026-1113.yaml"