OpenCOLLADA
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KhronosGroup
Using instance_image on sampler2D triggers validation errors. Something feels off with the schema. Keeping sampler2D empty validates the schema. Error: ```bash xmllint --noout --schema http://www.khronos.org/files/collada_schema_1_5 issue.dae element sampler2D: Schemas validity...
A crafted input leads to crash (heap buffer overflow) at `COLLADASaxFWLTransformationLoader.cpp:50` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). PoC: [PoC.zip](https://github.com/KhronosGroup/OpenCOLLADA/files/6182757/PoC.zip) Triggered by: `./OpenCOLLADAValidator PoC.dae`...
A crafted input leads to crash (heap buffer overflow) at `COLLADASaxFWLTransformationLoader.cpp:117` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). PoC: [PoC.zip](https://github.com/KhronosGroup/OpenCOLLADA/files/6182646/PoC.zip) Triggered by: `./OpenCOLLADAValidator PoC.dae`...
A crafted input leads to crash (an invalid memory address dereference) at std::__cxx11::basic_string
A crafted input leads to crash (an invalid memory address dereference) at `strlen-avx2.S:65` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). Seems the line `accessorParameter.type...
A crafted input leads to crash (an invalid memory address dereference) at `COLLADAFWArrayPrimitiveType.h:228` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). PoC: [PoC.zip](https://github.com/KhronosGroup/OpenCOLLADA/files/6176261/PoC.zip) Triggered by:...
A crafted input leads to crash (an invalid memory address dereference) at `COLLADASaxFWLLibraryLightsLoader.cpp:40` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). PoC: [PoC.zip](https://github.com/KhronosGroup/OpenCOLLADA/files/6176236/PoC.zip) Triggered by:...
A crafted input leads to crash (divide-by-zero vulnerability) at `COLLADASaxFWLMeshLoader.cpp:951` in opencolladavalidator `v1.6.68` (the latest version, checked on Ubuntu/Debian packages and current master). PoC: [PoC.zip](https://github.com/KhronosGroup/OpenCOLLADA/files/6176071/PoC.zip) Triggered by: `./OpenCOLLADAValidator PoC.dae` ASAN...
Hello I wonder if there is a way not to include Environment Ambient light when exporting Mesh from 3Ds Max to OpenColada. This happened not only in 3Ds Max but...
The following was done with MAX2018; but may persist across other versions of OpenCOLLADA. When Importing a DAE file with more than one UV channel above [1], the UV channels...
