Date: Wed, 11 Jul 2001 12:17:31 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Attila Nagy <bra@fsn.hu> Cc: alexus <ml@db.nexgen.com>, solwar <solwar@email.si>, freebsd-security@FreeBSD.ORG Subject: Re: non-exec stack Message-ID: <20010711121731.A87389@xor.obsecurity.org> In-Reply-To: <20010711145325.L66856-100000@scribble.fsn.hu>; from bra@fsn.hu on Wed, Jul 11, 2001 at 02:55:40PM %2B0200 References: <001901c10830$b51e7890$0100a8c0@alexus> <20010711145325.L66856-100000@scribble.fsn.hu>
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--DocE+STaALJfprDB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jul 11, 2001 at 02:55:40PM +0200, Attila Nagy wrote: > Hello, >=20 > > did you find anything like that for fbsd? i used to use that patch for > > my linux box;) > Don't know what do you need exactly, but you should try the following > patch, originally from Kris Kennaway, improved by Hiroaki Etoh. >=20 > http://www.trl.ibm.com/projects/security/ssp/ That's a different thing (it doesn't make the stack non-executable, it patches gcc to generate code which tries to catch and prevent stack-smashing buffer overflows). I don't know of anyone who has written a non-exec stack patch for FreeBSD. It would certainly be welcome. Kris --DocE+STaALJfprDB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7TKZLWry0BWjoQKURAsuQAKCs5UsGnUQtBh2hcyh2HQtgzqV1swCdGjpp sAVgZGmS3nbe+xMNEDXf8iw= =YS/U -----END PGP SIGNATURE----- --DocE+STaALJfprDB-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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