OSV-2021-1229 Heap-buffer-overflow in flatbuffers::JsonPrinter::GenFieldOffset

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38371 Crash type: Heap-buffer-overflow READ 4 Crash state: flatbuffers::JsonPrinter::GenFieldOffset flatbuffers::JsonPrinter::GenStruct flatbuffers::GenerateText...

OSV-2021-541 Heap-buffer-overflow in flatbuffers::Table* flatbuffers::GetMutableRoot<flatbuffers::Table>

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32254 Crash type: Heap-buffer-overflow READ 4 Crash state: flatbuffers::Table flatbuffers::GetMutableRoot flatbuffers::Table const flatbuffers::GetRoot flatbuffers::JsonPrinter::GenFieldOffset...

OSV-2021-308 Heap-buffer-overflow in flatbuffers::JsonPrinter::GenFieldOffset

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30468 Crash type: Heap-buffer-overflow READ 4 Crash state: flatbuffers::JsonPrinter::GenFieldOffset flatbuffers::JsonPrinter::GenStruct flatbuffers::GenerateText...

OSV-2021-281 Heap-buffer-overflow in flatbuffers::Table* flatbuffers::GetMutableRoot<flatbuffers::Table>

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30289 Crash type: Heap-buffer-overflow READ 4 Crash state: flatbuffers::Table flatbuffers::GetMutableRoot flatbuffers::Table const flatbuffers::GetRoot flatbuffers::JsonPrinter::GenFieldOffset...