idevicecrashreport.c potential buffer overflow

[jpstotz]

If I get it correctly in idevicecrashreport.c command-line arguments are copied using strcpy into fixed-size like char target_filename[512];.

As a command-line argument can be much longer than 512 characters it may be possible to cause a buffer overflow by supplying very long command-line arguments to idevicecrashreport.