OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39042
Crash type: Stack-buffer-underflow READ 8 Crash state: InterpretPhoneme InterpretPhoneme2 CalcLengths
{ "severity": null }
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/espeak-ng/OSV-2021-1354.yaml"