OSV-2020-48 UNKNOWN READ in decode_fast

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20448 Crash type: UNKNOWN READ Crash state: decodefast unpackdsdsamples WavpackUnpackSamples...

wavpack:fuzzer: Crash in decode_fast

Project: https://github.com/dbry/WavPack.git Detailed Report: https://oss-fuzz.com/testcase?key=5176778677288960 Project: wavpack Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzermsanwavpack Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x72d0001f0000 Crash State:...