OSV-2022-613 UNKNOWN READ in OT::avar::map_coords

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49407 Crash type: UNKNOWN READ Crash state: OT::avar::mapcoords hbotvarnormalizevariations test-ot-face.c...

harfbuzz:hb-shape-fuzzer: Crash in OT::avar::map_coords

Project: https://github.com/harfbuzz/harfbuzz.git Detailed Report: https://oss-fuzz.com/testcase?key=4523349576908800 Project: harfbuzz Fuzzing Engine: libFuzzer Fuzz Target: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x603000030132...