OSV-2018-97 Heap-buffer-overflow in CFF::CFF2VariationStore::serialize

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713 Crash type: Heap-buffer-overflow READ Crash state: CFF::CFF2VariationStore::serialize writecff2 hbsubsetcff2...

harfbuzz/hb-subset-fuzzer: Heap-buffer-overflow in CFF::CFF2VariationStore::serialize

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5660711141769216 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflo...