[Bug-cpio] Segmentation fault with random input

[Veit Hailperin]

Hello,

I've been toying with afl-fuzz and happened to stumble upon a segmentation fault in cpio. The version of cpio used is 2.11. The file triggering the segmentation fault is attached. 

The strange thing is that is only crashes with the self-compiled version (./configure, make - nothing fancy) and not the pre-installed version of cpio (Debian). I tested only 32-bit. 

Both straces - with the pre-installed cpio and the self-compiled cpio - are also attached.

Cheers,

--

Veit

crash.txt
Description: Text document

triggers-crash-cpio
Description: Binary data

no-crash.txt
Description: Text document