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Bug: Infinite loop / timeout in OFF parser (OFFLoader.cpp) via crafted input

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

OFFBugs related to OFF (Object File Format) 3D model formatBugs related to OFF (Object File Format) 3D model format

Security RiskBugs that could potentially be security vulnerabilitiesBugs that could potentially be security vulnerabilities

Status: Open.

Bug

#6604 In assimp/assimp;

· praneeth-bala opened on Apr 20, 2026

Request 3D format MDS support ("Return to Castle Wolfenstein")

3D Format SupportFeature request for new 3D format importerFeature request for new 3D format importer

Feature-RequestGlobal flag to mark feature requestsGlobal flag to mark feature requests

Status: Open.

Feature

#6596 In assimp/assimp;

· tellypresence opened on Apr 10, 2026

Bug: Issue 442253768: assimp:assimp_fuzzer: Stack-overflow in Assimp::FBX::Scope::Scope

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

CrashProblems which trigger catastrophic crashesProblems which trigger catastrophic crashes

FBXBugs related to the FBX formatBugs related to the FBX format

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6588 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 60135 in oss-fuzz: assimp:assimp_fuzzer: Stack-buffer-overflow in aiMaterial::AddBinaryProperty

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

MaterialsBugs related to the material dataBugs related to the material data

Status: Open.

Bug

#6587 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 449761987: assimp:assimp_fuzzer: Abrt in Assimp::MD5::Section* std::__1::vector<Assimp::MD5::Section, std::__1::allocator

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

MD5Bugs related to the MD5 formatBugs related to the MD5 format

Status: Open.

Bug

#6586 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 489140212: assimp:assimp_fuzzer_collada: Indirect-leak in Assimp::Collada::CameraInstance* std::__1::vector<Assimp::Collada::CameraInstanc

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

CameraBugs related to the camera dataBugs related to the camera data

ColladaBugs related to the Collada format.Bugs related to the Collada format.

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6585 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 485679339: assimp:assimp_fuzzer_gltf: Direct-leak in unsigned long glTF2::Accessor::ExtractData<float>

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

glTF2.0Bugs related to the glTF2.0 formatBugs related to the glTF2.0 format

Status: Open.

Bug

#6584 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 408523838: assimp:assimp_fuzzer: Undefined-shift in mapbox::detail::Earcut<unsigned int>::zOrder

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6583 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 487142927: assimp:assimp_fuzzer: Null-dereference in Assimp::AC3DImporter::ConvertObjectSection

ACBugs related to the AC format.Bugs related to the AC format.

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6582 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 487202422: assimp:assimp_fuzzer_fbx: Undefined-shift in mapbox::detail::Earcut<unsigned int>::zOrder

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FBXBugs related to the FBX formatBugs related to the FBX format

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6581 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 487902914: assimp:assimp_fuzzer: Heap-buffer-overflow in Assimp::MDLImporter::SkipSkinLump_3DGS_MDL7

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

MDLBugs related to the MDL format.Bugs related to the MDL format.

Status: Open.

Bug

#6580 In assimp/assimp;

· kimkulling opened on Mar 20, 2026

Bug: Issue 493453713: assimp:assimp_fuzzer_stl: Container-overflow in Assimp::BaseImporter::ConvertToUTF8

BugGlobal flag to mark a deviation from expected behaviourGlobal flag to mark a deviation from expected behaviour

FuzzerBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

Bug

#6579 In assimp/assimp;

· kimkulling opened on Mar 20, 2026