Erik

FLAC 1.3.3 package seems to don't include CMakeLists.txt.

Please raise this issueat https://github.com/xiph/flac/issues and then close this.

Signed Integer Overflow (65738191)

Signed Integer Overflow

Signed Integer Overflow - 65657174

This one is like #466, undefined behavior in the audio path. I highly recommend only fuzzing FLAC with the address sanitizer enabled and the undefined behavior sanitizer disabled.

This one is like #466, undefined behavior in the audio path. I highly recommend only fuzzing FLAC with the address sanitizer enabled and the undefined behavior sanitizer disabled.

The code contains at least hundreds of these audio path only computations that may trigger undefined behavior. Refactoring them as you suggest would be a significant amount of work and likely have significant impact on the performance of the program. My advice would be to only fuzz FLAC with the address santizer.