OSV-2020-1682 Heap-buffer-overflow in void arrow::internal::TransferBitmap<

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25332 Crash type: Heap-buffer-overflow READ 8 Crash state: void arrow::internal::TransferBitmap arrow::ConcatenateBitmaps arrow::ConcatenateImpl::Concatenate...