From http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-046

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>

			     BASH PATCH REPORT
			     =================

Bash-Release:	4.3
Patch-ID:	bash43-046

Bug-Reported-by:	Sergey Tselikh <stselikh@gmail.com>
Bug-Reference-ID:	<20150816110235.91f3e12e3f20d20cdaad963e@gmail.com>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2015-08/msg00080.html

Bug-Description:

An incorrect conversion from an indexed to associative array can result in a
core dump.

Patch (apply with `patch -p0'):

*** a/subst.c	2015-08-13 11:32:54.000000000 -0400
--- b/subst.c	2015-08-18 10:13:59.000000000 -0400
***************
*** 9562,9566 ****
  	  opts[opti] = '\0';
  	  if (opti > 0)
! 	    make_internal_declare (tlist->word->word, opts);
  
  	  t = do_word_assignment (tlist->word, 0);
--- 9562,9573 ----
  	  opts[opti] = '\0';
  	  if (opti > 0)
! 	    {
! 	      t = make_internal_declare (tlist->word->word, opts);
! 	      if (t != EXECUTION_SUCCESS)
! 		{
! 		  last_command_exit_value = t;
! 		  exp_jump_to_top_level (DISCARD);
! 		}
! 	    }
  
  	  t = do_word_assignment (tlist->word, 0);

*** a/patchlevel.h	2012-12-29 10:47:57.000000000 -0500
--- b/patchlevel.h	2014-03-20 20:01:28.000000000 -0400
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 45
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 46
  
  #endif /* _PATCHLEVEL_H_ */