OSV-2021-349 Heap-buffer-overflow in flatbuffers::vector_downward::fill

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30684 Crash type: Heap-buffer-overflow WRITE 1 Crash state: flatbuffers::vectordownward::fill flatbuffers::FlatBufferBuilder::PreAlign flatbuffers::FlatBufferBuilder::ForceVectorAlignment...

PT-2021-28068

Name of the Vulnerable Software and Affected Versions flatbuffers affected versions not specified Description The issue is related to a heap-buffer-overflow write error. Technical details about the crash include the flatbuffers::vector downward::fill function,...

flatbuffers:parser_fuzzer: Heap-buffer-overflow in flatbuffers::vector_downward::fill

Project: https://github.com/google/flatbuffers.git Detailed Report: https://oss-fuzz.com/testcase?key=5423163020279808 Project: flatbuffers Fuzzing Engine: afl Fuzz Target: parserfuzzer Job Type: aflasanflatbuffers Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address:...