From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 17 Aug 2005 02:50:56 +0400 From: "Dmitry V. Levin" To: ALT Devel discussion list Subject: Re: [devel] Re: suid/sgid programs and temporary files Message-ID: <20050816225052.GA8633@basalt.office.altlinux.org> Mail-Followup-To: ALT Devel discussion list References: <20050816193136.GT19097@solemn.turbinal.org> <20050816195629.GB2637@basalt.office.altlinux.org> <20050816214256.GV19097@solemn.turbinal.org> <20050816220633.GA7730@basalt.office.altlinux.org> <20050816223421.GW19097@solemn.turbinal.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="r5Pyd7+fXNt84Ff3" Content-Disposition: inline In-Reply-To: <20050816223421.GW19097@solemn.turbinal.org> X-fingerprint: 9658 398D 181B 1200 8FC5 26B8 F6F8 846B C1E2 3429 Cc: X-BeenThere: devel@altlinux.ru X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ALT Devel discussion list List-Id: ALT Devel discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Aug 2005 22:50:59 -0000 Archived-At: List-Archive: List-Post: --r5Pyd7+fXNt84Ff3 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 17, 2005 at 02:34:21AM +0400, Alexey Tourbin wrote: > On Wed, Aug 17, 2005 at 02:06:33AM +0400, Dmitry V. Levin wrote: > > =ED=C5=D6=C4=D5 =D0=D2=CF=DE=C9=CD, =D0=C5=D2=C5=C4=C1=DE=C1 =D7=D2=C5= =CD=C5=CE=CE=CF=C7=CF =C6=C1=CA=CC=C1 =D0=CF =C9=CD=C5=CE=C9 =CE=C5=C2=C5= =DA=CF=D0=C1=D3=CE=C1 =D3=C1=CD=C1 =D0=CF =D3=C5=C2=C5, > > =DC=D4=C1 =D4=C5=CD=C1 =CF=C2=D3=D5=D6=C4=C1=CC=C1=D3=D8 =C7=CF=C4-=C4= =D7=C1-=D4=D2=C9 =CE=C1=DA=C1=C4 =D7 =D3=D0=C9=D3=CB=C1=C8 =D2=C1=D3=D3=D9= =CC=CB=C9 =D4=C9=D0=C1 bugtraq. >=20 > =ED=CF=D6=CE=CF =D7 =C4=D7=D5=C8 =D3=CC=CF=D7=C1=C8, =D0=CF=DE=C5=CD=D5 = =CE=C5=C2=C5=DA=CF=D0=C1=D3=CE=CF =D0=C5=D2=C5=C4=CF=D7=C1=D4=D8 =D7=D2=C5= =CD=C5=CE=CE=D9=CA =C6=C1=CA=CC =D0=CF > =C9=CD=C5=CE=C9? =F7=C5=C4=D8 =C5=D3=CC=C9 =D0=CF=D4=C5=CE=C3=C9=C1=CC= =D8=CE=D9=CA =DA=CC=CF=D5=CD=D9=DB=CC=C5=CE=CE=C9=CB =CE=C5 =CD=CF=D6=C5=D4= =CE=C9 =DE=C9=D4=C1=D4=D8/=D0=C9=D3=C1=D4=D8, > =CE=C9 =D5=C4=C1=CC=C9=D4=D8 =D7=D2=C5=CD=C5=CE=CE=D9=CA =C6=C1=CA=CC, = =D4=CF =D7 =DE=C5=CD =D3=D4=D2=C1=C4=C1=C5=D4 =C2=C5=DA=CF=D0=C1=D3=CE=CF= =D3=D4=D8? =FC=D4=CF =D2=C1=DA=CE=CF=D7=C9=C4=CE=CF=D3=D4=D8 TOCTOU: =D3 =CD=CF=CD=C5= =CE=D4=C1 =D0=D2=CF=D7=C5=D2=CB=C9 =C4=CF =CD=CF=CD=C5=CE=D4=C1 =C9=D3=D0= =CF=CC=D8=DA=CF=D7=C1=CE=C9=D1 =D3=C9=D4=D5=C1=C3=C9=D1 =CD=CF=D6=C5=D4 =C9=DA=CD=C5=CE=C9=D4=D8=D3=D1. = =EE=C1=D0=D2=C9=CD=C5=D2, =D7=D2=C5=CD=C5=CE=CE=D9=CA =C6=C1=CA=CC, =D3=CF= =DA=C4=C1=CE=CE=D9=CA =D7 /tmp, =CD=CF=D6=C5=D4 =C2=D9=D4=D8 =D5=C4=C1=CC=A3=CE, =C5=D3=CC=C9 =CF=CE =CE=C5= =C9=D3=D0=CF=CC=D8=DA=D5=C5=D4=D3=D1, =CB=C1=CB=C9=CD-=CE=C9=C2=D5=C4=D8 s= tmpclean'=CF=CD. =E4=C1=D6=C5 =D0=D2=C1=D7=C1 =CE=C1 =CB=C1=D4=C1=CC=CF=C7 =CD=CF=C7=D5=D4 = =C9=DA=CD=C5=CE=C9=D4=D8=D3=D1 =D3 =CD=CF=CD=C5=CE=D4=C1 =D0=CF=D3=CC=C5=C4= =CE=C5=CA =D0=D2=CF=D7=C5=D2=CB=C9. =E5=D3=CC=C9 =D0=D2=C5=C4=D3=D4=C1=D7=C9=D4=D8 =D3=C5=C2=C5, =DE=D4=CF =D0= =D2=C9=D7=C9=CC=C5=C7=C9=D2=CF=D7=C1=CE=CE=C1=D1 =D0=D2=CF=C7=D2=C1=CD=CD= =C1 =D0=CF=CC=D5=DE=C9=CC=C1 SIGSTOP =C9 =CF=D4=D0=D2=C1=D7=C9=CC=C1=D3=D8 =CF=D4=C4=D9=C8=C1=D4=D8 =CE=C1 =CE=C5=C4= =C5=CC=D8=CB=D5-=C4=D2=D5=C7=D5=C0, =D4=CF =CF=CB=CE=CF =D3=D4=C1=CE=CF=D7= =C9=D4=D3=D1 =D7=D0=CF=CC=CE=C5 =D0=D2=C9=C7=CF=C4=CE=D9=CD =C4=CC=D1 =C1=D4=C1=CB=C9. =F2=C1=DA=D5=CD=C5=C5=D4=D3=D1, $TMPDIR, =D3=CF=DA=C4=C1=CE=CE=D9=CA pam_mk= temp'=CF=CD, =C7=CF=D2=C1=DA=C4=CF =C2=C5=DA=CF=D0=C1=D3=CE=C5=CA, =CE=CF = =D7 =CF=C2=DD=C5=CD =D3=CC=D5=DE=C1=C5 =D7=D3=A3 =CF=DE=C5=CE=D8 =DA=D9=C2=CB= =CF. --=20 ldv --r5Pyd7+fXNt84Ff3 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFDAm3M9viEa8HiNCkRAp15AJ9JgsDmIDb6DzXeOWlpZV2tQnJOGwCfUK50 bniBWl+7Cug/+jWrmtTvBf8= =CUbM -----END PGP SIGNATURE----- --r5Pyd7+fXNt84Ff3--