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[Bug binutils/17512] segfault in PE parser / _bfd_pei_swap_aouthdr_in


From: hanno at hboeck dot de
Subject: [Bug binutils/17512] segfault in PE parser / _bfd_pei_swap_aouthdr_in
Date: Fri, 21 Nov 2014 15:35:52 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=17512

--- Comment #109 from Hanno Boeck <hanno at hboeck dot de> ---
Created attachment 7960
  --> https://sourceware.org/bugzilla/attachment.cgi?id=7960&action=edit
objdump-x-fuzzing.tar.xz

Here are some more results from american fuzzy lop with objdump -x (nm issues
from attachmend #7937 seem fixed now).

I grouped them in three directories:
* heap overflows (quick look seems they all trigger similar code, but afl
considered them as distinct code paths)
* endless loops (I don't know if they're really endless, but they run at least
some minutes, something definitely wrong)
* memory exhaustion (not sure if they qualify as real bugs, but probably
something worth fixing anyway)

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