OSV-2025-580

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2025-580.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2025-580
Published
2025-07-29T00:16:41.422221Z
Modified
2026-01-25T14:18:57.285875Z
Summary
UNKNOWN READ in signed char Assimp::StreamReader<false, false>::Get<signed char>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=434414094

Crash type: UNKNOWN READ
Crash state:
signed char Assimp::StreamReader&lt;false, false>::Get&lt;signed char>
Assimp::COBImporter::ReadBinaryFile
Assimp::COBImporter::InternReadFile
References

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
47ef79672e58417899a3dbf1361691059e9f5dd8

Affected versions

Other
master
v5.*
v5.4.1
v5.4.2
v5.4.3
v6.*
v6.0.0
v6.0.1
v6.0.2
v6.0.3
v6.0.4

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2025-580.yaml"