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


From: nickc at redhat dot com
Subject: [Bug binutils/17512] segfault in PE parser / _bfd_pei_swap_aouthdr_in
Date: Wed, 29 Oct 2014 13:32:13 +0000

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

--- Comment #26 from Nick Clifton <nickc at redhat dot com> ---
Hi Hanno,

  Thanks for the upload.  Unfortunately objdump (and nm and strings) all
continue to work with single and multiple arguments.  And this is definitely
with address sanitization enabled as well, and with the very latest FSF master
sources, with no local patches applied. :-(

  If the problem still exists with you, would you mind doing a little
investigation please ?  The use-after-free is almost certainly happening at
line 1610 or 1616 of bfd/elf.c.  Could you confirm this ?

  Also can you etll me the exact command line you are using to reproduce the
problem, and also how you configured and built the toolchain that you are using
?

Cheers
  Nick

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