From: Kyle Bader <kyle.bader@gmail.com>
To: gentoo-hardened@lists.gentoo.org
Subject: Re: [gentoo-hardened] binary protection mechanisms in different Linux distros
Date: Thu, 1 Jul 2010 14:08:03 -0700 [thread overview]
Message-ID: <AANLkTin0nnDriqz_scondnf13OEusGDuFf48PbkKkKoB@mail.gmail.com> (raw)
In-Reply-To: <201007012205.22967.radegand@o2.pl>
> Javier: good point, I haven't really considered the differences between the
> use of fstack-protector and fstack-protector-all - maybe something to do in
> the future. Would there be a way to find out which option was used on a given
> binary 'post mortem'? (read: after compilation? ;))
While it doesn't differentiate between fstack-protector and
fstack-protector-all this script [1] can detect RELRO, canary, NX/PAX
& PIE:
[509] kyle@blah:~/security-bin$ ./checksec-new.sh --file buggy
RELRO STACK CANARY NX/PaX PIE FILE
No RELRO Canary found NX enabled No PIE buggy
[1] http://tk-blog.blogspot.com/2009/02/checksec.html
--
Kyle
next prev parent reply other threads:[~2010-07-01 21:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-01 7:46 [gentoo-hardened] binary protection mechanisms in different Linux distros Radoslaw Madej
2010-07-01 8:10 ` Daniel Kuehn
2010-07-01 8:16 ` Javier Juan Martínez Cabezón
2010-07-01 21:05 ` Radoslaw Madej
2010-07-01 21:08 ` Kyle Bader [this message]
2010-07-01 21:09 ` Kyle Bader
2010-07-01 23:12 ` Radoslaw Madej
2010-07-02 0:07 ` Matthew Thode
2010-07-02 0:13 ` Matthew Thode
2010-07-02 5:58 ` Javier Juan Martínez Cabezón
[not found] ` <20100702074146.GG28068@felinemenace.org>
2010-07-02 21:31 ` Radoslaw Madej
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=AANLkTin0nnDriqz_scondnf13OEusGDuFf48PbkKkKoB@mail.gmail.com \
--to=kyle.bader@gmail.com \
--cc=gentoo-hardened@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox