OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37306
This is the same issue as OSV-2021-1121 which it replaced after that one was closed wrongly.
Crash type: UNKNOWN WRITE
Crash state:
QtPrivate::QPodArrayOps<QPainterPath::Element>::copyAppend
QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend
QList<QPainterPath::Element>::append
"f320433979bdc5a17618d8fcb140bf0e8ab04503:3b6c8eea207f42c561088395b80c64e5f82f7169"
"e3834034f88af27d48f2f7a2cc6ab0c84d6faf1e:e8a86ab6c84f6618fae6f961c34c25ef42e91332"
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-1143.yaml"