OpenEXR unpack_sample_table DeepTiledInputFile readPixelSampleCounts System Failure

The vulnerabilities of the functions unpacksampletable and DeepTiledInputFile::readPixelSampleCounts in software for storing images in OpenEXR format with a wide dynamic range are related to the situation where the operation’s output goes beyond the buffer boundaries during data decoding...

openexr:openexr_exrcheck_fuzzer: Crash in Imf_3_1::DeepTiledInputFile::readPixelSampleCounts

Project: https://github.com/AcademySoftwareFoundation/openexr.git Detailed Report: https://oss-fuzz.com/testcase?key=4614577267015680 Project: openexr Fuzzing Engine: libFuzzer Fuzz Target: openexrexrcheckfuzzer Job Type: libfuzzerubsanopenexr Platform Id: linux Crash Type: UNKNOWN WRITE Crash...

openexr:openexr_deeptiles_fuzzer: Heap-buffer-overflow in Imf_2_5::DeepTiledInputFile::readPixelSampleCounts

Project: https://github.com/AcademySoftwareFoundation/openexr.git Detailed Report: https://oss-fuzz.com/testcase?key=5078480846585856 Project: openexr Fuzzing Engine: libFuzzer Fuzz Target: openexrdeeptilesfuzzer Job Type: libfuzzerasanopenexr Platform Id: linux Crash Type: Heap-buffer-overflow...