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[Bug binutils/21580] heap-buffer-overflow in disassemble_bytes
From: |
aadamski at quarkslab dot com |
Subject: |
[Bug binutils/21580] heap-buffer-overflow in disassemble_bytes |
Date: |
Wed, 14 Jun 2017 09:23:23 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=21580
--- Comment #8 from aadamski at quarkslab dot com ---
(In reply to Nick Clifton from comment #4)
> Are you able to test out patches and see if they make a difference ? If so
> please could you try out the uploaded patch which might make a difference.
> For me, the bug goes away, but I cannot tell if I have really fixed the
> problem, or if there is still some kind of stack corruption going on.
I tried your patch with both the raw and the minimized testcases; it seems not
to crash anymore. I have started an instance of AFL in "crash exploration" mode
in order to generate more diverse testcases. I will report back in a few hours.
Thanks a lot for all your bug fixes, you're doing god's work! :-)
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- [Bug binutils/21580] New: heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, aadamski at quarkslab dot com, 2017/06/13
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes,
aadamski at quarkslab dot com <=
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, cvs-commit at gcc dot gnu.org, 2017/06/14
- [Bug binutils/21580] heap-buffer-overflow in disassemble_bytes, nickc at redhat dot com, 2017/06/14