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[Bug binutils/28403] segv in objdump at disassemble_bytes (objdump.c:305
From: |
cvs-commit at gcc dot gnu.org |
Subject: |
[Bug binutils/28403] segv in objdump at disassemble_bytes (objdump.c:3055) |
Date: |
Wed, 06 Oct 2021 00:55:02 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=28403
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
gnu.org> ---
The master branch has been updated by Alan Modra <amodra@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0a6041ce9383338fa62acb207683780faaa8b42c
commit 0a6041ce9383338fa62acb207683780faaa8b42c
Author: Alan Modra <amodra@gmail.com>
Date: Wed Oct 6 10:17:29 2021 +1030
PR28403, null pointer dereference in disassemble_bytes
Indexing of symbol and howto arrays wasn't checked in aout targets.
PR 28403
* aout-ns32k.c (MY (reloc_howto)): Sanity check howto_table index.
Make r_index unsigned.
(MY_swap_std_reloc_in): Make r_index unsigned.
* aoutx.h (MOVE_ADDRESS): Sanity check symbol r_index.
(aout_link_input_section_std): Make r_index unsigned.
(aout_link_input_section_ext): Likewise.
* i386lynx.c (MOVE_ADDRESS): Sanity check symbol r_index.
(swap_ext_reloc_in, swap_std_reloc_in): Make r_index unsigned.
* pdp11.c (MOVE_ADDRESS): Sanity check symbol r_index.
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