OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20211
Crash type: Heap-buffer-overflow READ {*} Crash state: OT::HintingDevice* hb_serialize_context_t::embed<OT::HintingDevice> OT::HintingDevice::copy OT::Device::copy
{ "severity": "MEDIUM" }