OSV-2017-16 Heap-buffer-overflow in file_strncmp

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=750 Crash type: Heap-buffer-overflow READ 1 Crash state: filestrncmp magiccheck match...

OSV-2020-184 Heap-buffer-overflow in file_strncmp

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23044 Crash type: Heap-buffer-overflow READ 13 Crash state: filestrncmp magiccheck match...