OSV-2022-624

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2022-624.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2022-624

Published

2022-07-25T00:02:02Z

Modified

2025-08-19T09:51:59Z

Summary

Heap-buffer-overflow in Assimp::MD5::MD5Parser::ParseHeader

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49422

Crash type: Heap-buffer-overflow READ 1
Crash state:
Assimp::MD5::MD5Parser::ParseHeader
Assimp::MD5::MD5Parser::MD5Parser
Assimp::MD5Importer::LoadMD5MeshFile

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49422

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

8a975549a99bd21b7a2c09cc37b73e52a3919fed

Fixed

90769ef3e6a6d05691e46024b7415aafda4b9c7d

Affected versions

5.*

5.2.0

v5.*

v5.1.0

v5.1.0.rc1

v5.1.1

v5.1.2

v5.1.3

v5.1.4

v5.1.5

v5.1.6

v5.2.0

v5.2.1

v5.2.2

v5.2.3

v5.2.4

v5.2.5

Ecosystem specific

{
    "severity": "MEDIUM"
}

Database specific

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2022-624.yaml"