OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19956
Crash type: Heap-buffer-overflow READ 12 Crash state: OT::VarRegionList::serialize OT::VariationStore::serialize bool OT::HVARVVAR::_subset<OT::HVAR>
{ "severity": "MEDIUM" }