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[Bug binutils/26809] nm-new : heap-buffer-overflow in bfd_getl_signed_64


From: nickc at redhat dot com
Subject: [Bug binutils/26809] nm-new : heap-buffer-overflow in bfd_getl_signed_64
Date: Thu, 29 Oct 2020 20:15:57 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=26809

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Nick Clifton <nickc at redhat dot com> ---
Hi Wu,

  Thanks for reporting this bug.  The problem was in the code to handle
  secondary relocs, which was assuming that any given target only used
  either REL or RELA type relocations.  This of course is not true for 
  all targets, and your testcase revealed one such scenario.

  I have checked in a patch to remove this assumption, and now the test
  file is processed without any problems.

Cheers
  Nick

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