Use After Free takes 3 seconds to fix if you defer free until the end of the program. If you have to do something else, or you don't want to leak memory, then i

Use After Free takes 3 seconds to fix if you defer free until the end of the program. If you have to do something else, or you don't want to leak memory, then it probably takes longer than 3 seconds. Probably the right solution is to disable this codec. You should have to make a choice to compile with it; although if you're running ffmpeg in a context where security matters, you really should be hand picking the enabled codecs anyway.