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[Bug binutils/26805] objcopy : global-buffer-overflow in objcopy.c:1274


From: nickc at redhat dot com
Subject: [Bug binutils/26805] objcopy : global-buffer-overflow in objcopy.c:1274
Date: Thu, 29 Oct 2020 11:19:48 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=26805

Nick Clifton <nickc at redhat dot com> changed:

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

--- Comment #2 from Nick Clifton <nickc at redhat dot com> ---
Hi Wu,

  Thanks for reporting this bug.  The problem was the is_dwo_section()
  function in the objcopy sources, which assumed that all section names
  were at least four characters long.

  I have checked in a small patch to remove this assumption, and now
  your test case passes without triggering any sanitization errors.

Cheers
  Nick

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