Affected Version
The latest version 0.7.0 and below.

Describe the vulnerability
net.bramp.ffmpeg.FFmpeg.<constructor> is designed to create an FFmpeg object. However, passing an unchecked argument to this API can lead to the execution of arbitrary codes. For instance, following codes can lead to the execution of malicious program:

new FFmpeg("C:/Windows/System32/calc.exe");

To Reproduce
Just execute above codes would reproduce it.

Fix Suggestion
Check the parameter of FFmpeg.<constructor> strictly.