Re: ptrace patch for vanilla kernel 2.4.20

2003-04-23 Thread Adam ENDRODI
On Wed, Apr 23, 2003 at 01:07:22AM +0200, Alexander Schmehl wrote: > * Konstantin <[EMAIL PROTECTED]> [030422 23:03]: > > > can anyone post the patch for the 2.4.20-kernel (from kernel.org) or give me > > an adress I can leech it from. > > http://www.ussg.iu.edu/hypermail/linux/kernel/0303.2/0226

Re: ptrace patch for vanilla kernel 2.4.20

2003-04-23 Thread Adam ENDRODI
On Wed, Apr 23, 2003 at 09:35:32AM +0200, Alexander Schmehl wrote: > > * Adam ENDRODI <[EMAIL PROTECTED]> [030423 07:59]: > > > > http://www.ussg.iu.edu/hypermail/linux/kernel/0303.2/0226.html > > > http://sinuspl.net/ptrace/ > > Can you tell me whethe

Re: Re: HELP, my Debian Server was hacked!

2003-04-24 Thread Adam ENDRODI
On Thu, Apr 24, 2003 at 11:43:06AM +0200, I.R. van Dongen wrote: > > lamorak:~# crontab -l > @daily apt-get -q -q -q -q update && apt-get -s -q -q -q -q > dist-upgrade Before you deploy such a mechanism, I advise that you set up another one between the "update" and "upgrade" which check

apt-check-sigs.pl

2003-04-24 Thread Adam ENDRODI
Due to several requests received both in private and in public I decided the best would be to post the script on the list. It requires perl5, wget and gnupg. The current Debian Archive Automatic Signing Key (38C6029A) should be present in the keyring of the user executing the script (who needn't

Re: Re[2]: Chkrootkit

2003-04-27 Thread Adam ENDRODI
On Thu, Apr 24, 2003 at 07:32:01PM +0200, Kay-Michael Voit wrote: > > If I understand promisc mode, this is not a problem, so I can't fix > it, so there will always be output (which I dont want, because cron > sends a mail then) Promiscuous mode is a sign of a running sniffer. Not necessarily an

Re: Secure remote syslogging?

2003-04-27 Thread Adam ENDRODI
On Thu, Apr 24, 2003 at 08:52:10PM +0200, Jose Luis Domingo Lopez wrote: > > The implementation consisted in syslog-ng logging to a pipe (using a > template for "SQL output"), which is depleted from an ever running PERL > script that executes the SQL sentences in the remote server through a > secu

ptrace fix in 2.4

2003-05-09 Thread Adam ENDRODI
Hi - Yesterday Bernhard Kaindl committed a cleanup patch addressing numerous problems encountered with the original ptrace fix. Now it should be in -rc2. For more information and diffs, see http://linux.bkbits.net:8080/linux-2.4/[EMAIL PROTECTED]|[EMAIL PROTECTED] and http://linux.bkbits.net:80

Re: ptrace fix in 2.4

2003-05-13 Thread Adam ENDRODI
On Mon, May 12, 2003 at 03:10:05AM +0200, Peter Holm wrote: > On Fri, 09 May 2003 14:10:05 +0200, in linux.debian.security you > wrote: > > >Yesterday Bernhard Kaindl committed a cleanup patch addressing > >numerous problems encountered with the original ptrace fix. > >Now it should be in -rc2. F

Re: Does anybody knows of this security problem in the kernel?

2003-05-16 Thread Adam ENDRODI
On Fri, May 16, 2003 at 01:04:09PM +0300, Haim Ashkenazi wrote: > > Does anybody knows about this?, > http://www.secunia.com/advisories/8786/ It has been fixed for two weeks both in 2.4 and 2.5. See http://linux.bkbits.net:8080/linux-2.4/[EMAIL PROTECTED]|[EMAIL PROTECTED] bit, adam -- 1024D/

Re: Does anybody knows of this security problem in the kernel?

2003-05-16 Thread Adam ENDRODI
On Fri, May 16, 2003 at 05:35:37PM +0300, Haim Ashkenazi wrote: > On Fri, 16 May 2003 15:54:57 +0200 > Adam ENDRODI <[EMAIL PROTECTED]> wrote: > > > On Fri, May 16, 2003 at 01:04:09PM +0300, Haim Ashkenazi wrote: > > > > > > Does anybody knows abo

Re: Kernel 2.4 ioperm

2003-05-23 Thread Adam ENDRODI
On Fri, May 23, 2003 at 04:16:22PM +0200, Steffen Schulz wrote: > > Am I right that a local User is able to crash the system > by putting evil data into these mysterious I/O-Ports? I'm not sure, but I don't *think* that the attacker is free to chose any target port. > Is privilege escalation pos

Re: Keeping files away from users

2003-06-05 Thread Adam ENDRODI
On Thu, Jun 05, 2003 at 09:30:51AM +0200, Luis Gomez - InfoEmergencias wrote: > > We'd like to protect that content, so that even if someone unplugs the > machine > and connects the HD to another Linux box, they can't access that information. Default answer: encrypt your file system. http://ww

Re: Keeping files away from users

2003-06-05 Thread Adam ENDRODI
On Thu, Jun 05, 2003 at 10:44:47AM +0200, Lars Ellenberg wrote: > > or keep an encrypted copy of all relevant files separately, and on > bootup / service startup you decrypt it temporarily to the correct > location, start the service, and unlink it again (after you wiped it > with garbage, of cour

MAC address change

2003-06-22 Thread Adam ENDRODI
Folks, How widely do you think changing the MAC address of a NIC via ``ifconfig hw'' is supported by the various network cards and drivers out there nowadays? My collegue and me have debated several times whether watching the LAN for non-matching IP-MAC pairs can reveal any useful information.

Re: Strongest linux - kernel patches

2003-07-02 Thread Adam ENDRODI
On Wed, Jul 02, 2003 at 01:17:22PM +0200, Thomas Sjögren wrote: > > > -- than use the latest php, apache, postfix, mysql, dns > > - probably want to chroot your dns app > > ... and don't forget to build the packages with your SSP patched GCC :) I doubt if SSP provides additional security bey

Re: one user per daemon?

2003-07-05 Thread Adam ENDRODI
On Sat, Jul 05, 2003 at 02:26:24PM +0200, Christian Kujau wrote: > > the things is, when some of the "nobody" processes are compromised, > *every* daemon "nobody" has started is in danger to be killed or misused. > > /etc/password lists a lot of unused (but somehow standard-)users, they > could

Re: configure ssh-access

2003-07-07 Thread Adam ENDRODI
On Mon, Jul 07, 2003 at 11:08:38AM +0200, [EMAIL PROTECTED] wrote: > > I'd prefer to specify the rules for loggin into the machine > in the sshd_config-file, not in hosts.allow/deny. > But the AllowHosts/DenyHosts-options that could be used in > /etc/sshd_config earlier seem to be not any > longe

capabilities

2003-07-24 Thread Adam ENDRODI
Hello all, I'm toying with POSIX(-like) capabilities. I've dug up the libcap* packages, played with their source and done some research. Below I list three problems I need to resolve and the conclusions I've come to. -- Problem 1: I want to execute as root a program with reduced capabi

Re: Debian Stable server hacked

2003-08-20 Thread Adam ENDRODI
On Thu, Aug 14, 2003 at 12:00:40PM -0400, Matt Zimmerman wrote: > On Wed, Aug 13, 2003 at 09:00:51PM -0400, valerian wrote: > > > It actually does a very good job of stopping any kind of "stack-smashing" > > attack dead in its tracks (both the stack and heap are marked as > > non-executable). Tha

Re: Looking for a simple SSL-CA package

2003-08-21 Thread Adam ENDRODI
On Thu, Aug 21, 2003 at 12:56:30PM +0200, Tarjei Huse wrote: > > What are the alternatives besides OpenCA? Does anyone know of a set of > scipts that are a bit less complex and at the same time gives me some of > the same functionality? http://vekoll.saturnus.vein.hu/~borso/ca.tgz You'll find h

Re: Looking for a simple SSL-CA package

2003-08-23 Thread Adam ENDRODI
On Fri, Aug 22, 2003 at 01:04:54PM -0400, Matt Zimmerman wrote: > On Thu, Aug 21, 2003 at 12:56:30PM +0200, Tarjei Huse wrote: > > > I'm no expert on handling certificates and I hope not having to learn > > all the commandline switches of openssl by heart. However, I do need a > > simple setup o

Re: execute application from webinterface

2003-09-04 Thread Adam ENDRODI
On Tue, Sep 02, 2003 at 01:38:24AM +0200, Christopher Taylor wrote: > Jens Gutzeit wrote: > >On Monday 01 September 2003 21:53, mario ohnewald wrote: > >>What is the securest way of starting a application, like ping, from a > >>webinterface as a diffrent user. > what's wrong with making the program

Re: services installed and running "out of the box"

2003-09-26 Thread Adam ENDRODI
On Thu, Sep 25, 2003 at 11:12:28AM +1200, Steve Wray wrote: > > At high security levels, any new services that get installed (from RPMs) > are only allowed from localhost or even, IIRC, services may not even > be started by default, neither post-install nor on reboot: you have to > set them up man

Re: services installed and running "out of the box"

2003-09-29 Thread Adam ENDRODI
On Mon, Sep 29, 2003 at 11:02:53AM +0100, Dale Amon wrote: > > There is another common case I'd not mentioned. Since I do a lot > of development work, I tend to have a *lot* of servers installed > on my laptop, ready to run, but only when I need them. I do this > entirely manually at present. I'd

Re: How efficient is mounting /usr ro?

2003-10-17 Thread Adam ENDRODI
On Fri, Oct 17, 2003 at 08:57:43PM +0200, Christian Storch wrote: > Yes, a very sophisticated kind of definition. > But what about the small gap between theory and practice? In theory, it approximates the practice :) > So I think security and availability represent to basic independend points of

Re: apache security issue (with upstream new release)

2003-11-01 Thread Adam ENDRODI
On Sat, Nov 01, 2003 at 11:03:16AM +0100, [EMAIL PROTECTED] wrote: > > For example, people sometimes file bugs about buffer overflows in > > "simple" programs (which run with no privileges and do not act on any > > untrusted input) just because they are buffer overflows, a type of bug > > which is

Re: apache security issue (with upstream new release)

2003-11-02 Thread Adam ENDRODI
On Sat, Nov 01, 2003 at 07:49:30PM -0500, Phillip Hofmeister wrote: > > If you are really looking for assurance than 'rm -rf /' would not affect > your day because weekly full backups and nightly incremental should be > made. If you don't have valid off system, perhaps off-site backups, > then wh

authentication in ssh

2003-11-12 Thread Adam ENDRODI
How can I tell sshd to only accept a particular authentication method for some users, while letting others to use any methods they wish? One of our servers has two kinds of users: a group of low-privileged ones and a few power users. The former class may choose to log in by providing his passwor

Re: Attack using php+apache

2003-11-16 Thread Adam ENDRODI
On Sat, Nov 15, 2003 at 10:43:14PM -0500, Alex J. Avriette wrote: > On Sat, Nov 15, 2003 at 08:11:34PM -0600, Tom Goulet (UID0) wrote: > > > If you have register globals off *or* safe mode on, this particular > > exploit is useless. > > > If you had register globals on and safe mode off then he c

Re: authentication in ssh

2003-11-16 Thread Adam ENDRODI
First off, thank all of you for your replies. Since I was unable to find a standard way to achieve what I wanted, I've developed a set of patches for OpenSSH 3.7.1p1. The patch adds a new configuration option, by which you can define what authentication methods are available for a given twin. U

Re: [SECURITY] [DSA-403-1] userland can access Linux kernel memory

2003-12-02 Thread Adam ENDRODI
Just a humble question: how the average user who doesn't use the kernel sources provided by Debian and cannot follow lk should have known about the bug? The changelog read ``Add TASK_SIZE check to do_brk()'', there's no indication that it's a security fix. I'm really curious how you cope with it

Re: Will 2.4.20 Source be patched for the latest kernel vulnerability?

2003-12-03 Thread Adam ENDRODI
On Wed, Dec 03, 2003 at 06:46:51AM -0800, Karsten M. Self wrote: > on Wed, Dec 03, 2003 at 01:31:29PM +, Dale Amon ([EMAIL PROTECTED]) wrote: > > On Wed, Dec 03, 2003 at 03:21:57PM +0200, Riku Valli wrote: > > > This is reason why i ask what about stock kernels, because i belive i am > > > not

Re: Will 2.4.20 Source be patched for the latest kernel vulnerability?

2003-12-07 Thread Adam ENDRODI
On Thu, Dec 04, 2003 at 07:54:03AM -0800, Karsten M. Self wrote: > on Wed, Dec 03, 2003 at 04:57:29PM +0100, Adam ENDRODI ([EMAIL PROTECTED]) > wrote: > > > > I tend to disagree. The kernel is a versatile program, it can be > > patched, configured and c

Re: [SECURITY] [DSA-403-1] userland can access Linux kernel memory

2003-12-07 Thread Adam ENDRODI
On Fri, Dec 05, 2003 at 08:32:02PM +0100, Florian Weimer wrote: > > Keep in mind that there is no official security contact for the kernel, > and no established bug handling procedure. What about http://bugzilla.kernel.org ? > Time to fix is now measured > in months, and official kernel release

Re: aide, apt-get and remote management...

2003-12-11 Thread Adam ENDRODI
On Thu, Dec 11, 2003 at 12:44:27PM +0100, DI Peter Burgstaller wrote: > > I'm trying to use aide now as well .. but with the default debian > config .. it produces > every day massive changes .. especially to the /var/log/* files due to > logrotate. > > Any reasonable settings that account for

Re: aide, apt-get and remote management...

2003-12-12 Thread Adam ENDRODI
On Fri, Dec 12, 2003 at 07:46:38AM +0100, Lupe Christoph wrote: > > We don't use AIDE exclusively at a client site, but in combination > with Tripwire. We think tripwire is a little more secure becuse it > uses signed databases. Perhaps the following ./configure options will prove themselves use

Re: tty's messages

2003-12-22 Thread Adam ENDRODI
On Mon, Dec 22, 2003 at 10:23:56AM +0200, E&Erdem wrote: > >From i've set up iptables i've get this messages continual on tty's > (console): I suggest that you explore the `dmesg' command and experiment with the -n argument. bit, adam -- Am I a cleric? | 1024D/37B8D989 Or maybe a sinner? |

Re: GnuPG & mutt on Woody 3.0r2.

2003-12-22 Thread Adam ENDRODI
On Sun, Dec 21, 2003 at 10:08:44PM -0700, s. keeling wrote: > > My trouble right now is verifying keys. If I send myself mail, it's > correctly compared to my local copy (in my keyring?) and gpg says it's > good. Other mail coming in triggers a lookup at pgp.mit.edu for keys, > leading to strang

Re: 2.6.1 CryptoAPI woes

2004-01-21 Thread Adam ENDRODI
On Wed, Jan 21, 2004 at 05:12:18AM -0400, Peter Cordes wrote: > On Tue, Jan 20, 2004 at 11:07:51PM -0800, Johannes Graumann wrote: > > I feel this is kind of over my head ... to boil it down: does it even > > make sense to run reiserfs inside a loopback partition? > > Yes, if the file you're loop

Re: Hacked - is it my turn? - interesting

2004-02-03 Thread Adam ENDRODI
On Tue, Feb 03, 2004 at 02:09:42PM +0100, François TOURDE wrote: > Le 12451i?me jour apr?s Epoch, > Richard Atterer écrivait: > > > On Tue, Feb 03, 2004 at 05:38:40AM +0100, Philipp Schulte wrote: > >> No, with REJECT they would show up as "closed". DROP produces "filtered". > > > > FWIW, you also

Re: SSL client with peer verification?

2004-02-15 Thread Adam ENDRODI
On Sat, Feb 14, 2004 at 10:56:20PM -0700, Hein Roehrig wrote: > > can you recommend a SSL client ` la openssl s_client that performs > both verification of the peer certificate and that the peer CN > actually corresponds to the requested host name? stunnel4, openssl > s_client, and telnet-ssl do n

Re: arpwatch and arp packets ...urgent

2004-02-18 Thread Adam ENDRODI
On Thu, Feb 19, 2004 at 01:00:02AM +0100, m wrote: > > Another question : > it is possible to control arp protocol packets by kernel ? > ... if so - this will solve some of problems. But how control arps? > perhaps on firewall ? kern 2.4.24/grsec/... I didn't follow the thread closely, could you

Re: arpwatch and arp packets ...urgent

2004-02-19 Thread Adam ENDRODI
On Thu, Feb 19, 2004 at 10:37:50AM +0100, m wrote: > > Control, I mean as doing proxy arp only for special IP's not for > all, or etc.. > I do not have any idea :( This is more important from day to day for > me :( I have some "hakers;)" in my networks who trying to spoof > another computers, If I

Re: web password change

2004-03-14 Thread Adam ENDRODI
On Sun, Mar 14, 2004 at 05:51:55PM +0100, Ulrich Scholler wrote: > Hi, > > On Sun Feb 29, 2004 at 21:15:39 +0100, Nejc Novak wrote: > > I would like to make users avaiable some kind of 'web control panel'. I > > have created a design and also already intergrated squirrelmail into it. > > Now i w

Re: name based virtual host and apache-ssl

2004-03-24 Thread Adam ENDRODI
On Wed, Mar 24, 2004 at 06:22:35AM -0500, Michael Stone wrote: > On Wed, Mar 24, 2004 at 12:55:11PM +0200, Haim Ashkenazi wrote: > >(key). I've looked in the documentation and found that ssl doesn't support > >name based virtual domains. > > Correct; that would be impossible (the SSL session is e

Re: Keeping files away from users

2003-06-05 Thread Adam ENDRODI
On Thu, Jun 05, 2003 at 09:30:51AM +0200, Luis Gomez - InfoEmergencias wrote: > > We'd like to protect that content, so that even if someone unplugs the machine > and connects the HD to another Linux box, they can't access that information. Default answer: encrypt your file system. http://www.k

Re: Keeping files away from users

2003-06-05 Thread Adam ENDRODI
On Thu, Jun 05, 2003 at 10:44:47AM +0200, Lars Ellenberg wrote: > > or keep an encrypted copy of all relevant files separately, and on > bootup / service startup you decrypt it temporarily to the correct > location, start the service, and unlink it again (after you wiped it > with garbage, of cour

MAC address change

2003-06-22 Thread Adam ENDRODI
Folks, How widely do you think changing the MAC address of a NIC via ``ifconfig hw'' is supported by the various network cards and drivers out there nowadays? My collegue and me have debated several times whether watching the LAN for non-matching IP-MAC pairs can reveal any useful information.

Re: Strongest linux - kernel patches

2003-07-02 Thread Adam ENDRODI
On Wed, Jul 02, 2003 at 01:17:22PM +0200, Thomas Sjögren wrote: > > > -- than use the latest php, apache, postfix, mysql, dns > > - probably want to chroot your dns app > > ... and don't forget to build the packages with your SSP patched GCC :) I doubt if SSP provides additional security bey

Re: one user per daemon?

2003-07-05 Thread Adam ENDRODI
On Sat, Jul 05, 2003 at 02:26:24PM +0200, Christian Kujau wrote: > > the things is, when some of the "nobody" processes are compromised, > *every* daemon "nobody" has started is in danger to be killed or misused. > > /etc/password lists a lot of unused (but somehow standard-)users, they > could

Re: configure ssh-access

2003-07-07 Thread Adam ENDRODI
On Mon, Jul 07, 2003 at 11:08:38AM +0200, [EMAIL PROTECTED] wrote: > > I'd prefer to specify the rules for loggin into the machine > in the sshd_config-file, not in hosts.allow/deny. > But the AllowHosts/DenyHosts-options that could be used in > /etc/sshd_config earlier seem to be not any > longe

capabilities

2003-07-24 Thread Adam ENDRODI
Hello all, I'm toying with POSIX(-like) capabilities. I've dug up the libcap* packages, played with their source and done some research. Below I list three problems I need to resolve and the conclusions I've come to. -- Problem 1: I want to execute as root a program with reduced capabi

Re: Debian Stable server hacked

2003-08-20 Thread Adam ENDRODI
On Thu, Aug 14, 2003 at 12:00:40PM -0400, Matt Zimmerman wrote: > On Wed, Aug 13, 2003 at 09:00:51PM -0400, valerian wrote: > > > It actually does a very good job of stopping any kind of "stack-smashing" > > attack dead in its tracks (both the stack and heap are marked as > > non-executable). Tha

Re: Looking for a simple SSL-CA package

2003-08-21 Thread Adam ENDRODI
On Thu, Aug 21, 2003 at 12:56:30PM +0200, Tarjei Huse wrote: > > What are the alternatives besides OpenCA? Does anyone know of a set of > scipts that are a bit less complex and at the same time gives me some of > the same functionality? http://vekoll.saturnus.vein.hu/~borso/ca.tgz You'll find h

Re: Looking for a simple SSL-CA package

2003-08-23 Thread Adam ENDRODI
On Fri, Aug 22, 2003 at 01:04:54PM -0400, Matt Zimmerman wrote: > On Thu, Aug 21, 2003 at 12:56:30PM +0200, Tarjei Huse wrote: > > > I'm no expert on handling certificates and I hope not having to learn > > all the commandline switches of openssl by heart. However, I do need a > > simple setup o

Re: execute application from webinterface

2003-09-04 Thread Adam ENDRODI
On Tue, Sep 02, 2003 at 01:38:24AM +0200, Christopher Taylor wrote: > Jens Gutzeit wrote: > >On Monday 01 September 2003 21:53, mario ohnewald wrote: > >>What is the securest way of starting a application, like ping, from a > >>webinterface as a diffrent user. > what's wrong with making the program

Re: services installed and running "out of the box"

2003-09-26 Thread Adam ENDRODI
On Thu, Sep 25, 2003 at 11:12:28AM +1200, Steve Wray wrote: > > At high security levels, any new services that get installed (from RPMs) > are only allowed from localhost or even, IIRC, services may not even > be started by default, neither post-install nor on reboot: you have to > set them up man

Re: services installed and running "out of the box"

2003-09-29 Thread Adam ENDRODI
On Mon, Sep 29, 2003 at 11:02:53AM +0100, Dale Amon wrote: > > There is another common case I'd not mentioned. Since I do a lot > of development work, I tend to have a *lot* of servers installed > on my laptop, ready to run, but only when I need them. I do this > entirely manually at present. I'd

Re: How efficient is mounting /usr ro?

2003-10-17 Thread Adam ENDRODI
On Fri, Oct 17, 2003 at 08:57:43PM +0200, Christian Storch wrote: > Yes, a very sophisticated kind of definition. > But what about the small gap between theory and practice? In theory, it approximates the practice :) > So I think security and availability represent to basic independend points of

Re: apache security issue (with upstream new release)

2003-11-01 Thread Adam ENDRODI
On Sat, Nov 01, 2003 at 11:03:16AM +0100, [EMAIL PROTECTED] wrote: > > For example, people sometimes file bugs about buffer overflows in > > "simple" programs (which run with no privileges and do not act on any > > untrusted input) just because they are buffer overflows, a type of bug > > which is

Re: apache security issue (with upstream new release)

2003-11-02 Thread Adam ENDRODI
On Sat, Nov 01, 2003 at 07:49:30PM -0500, Phillip Hofmeister wrote: > > If you are really looking for assurance than 'rm -rf /' would not affect > your day because weekly full backups and nightly incremental should be > made. If you don't have valid off system, perhaps off-site backups, > then wh

authentication in ssh

2003-11-12 Thread Adam ENDRODI
How can I tell sshd to only accept a particular authentication method for some users, while letting others to use any methods they wish? One of our servers has two kinds of users: a group of low-privileged ones and a few power users. The former class may choose to log in by providing his passwor

Re: Attack using php+apache

2003-11-16 Thread Adam ENDRODI
On Sat, Nov 15, 2003 at 10:43:14PM -0500, Alex J. Avriette wrote: > On Sat, Nov 15, 2003 at 08:11:34PM -0600, Tom Goulet (UID0) wrote: > > > If you have register globals off *or* safe mode on, this particular > > exploit is useless. > > > If you had register globals on and safe mode off then he c

Re: authentication in ssh

2003-11-16 Thread Adam ENDRODI
First off, thank all of you for your replies. Since I was unable to find a standard way to achieve what I wanted, I've developed a set of patches for OpenSSH 3.7.1p1. The patch adds a new configuration option, by which you can define what authentication methods are available for a given twin. U

Re: [SECURITY] [DSA-403-1] userland can access Linux kernel memory

2003-12-02 Thread Adam ENDRODI
Just a humble question: how the average user who doesn't use the kernel sources provided by Debian and cannot follow lk should have known about the bug? The changelog read ``Add TASK_SIZE check to do_brk()'', there's no indication that it's a security fix. I'm really curious how you cope with it

Re: Will 2.4.20 Source be patched for the latest kernel vulnerability?

2003-12-03 Thread Adam ENDRODI
On Wed, Dec 03, 2003 at 06:46:51AM -0800, Karsten M. Self wrote: > on Wed, Dec 03, 2003 at 01:31:29PM +, Dale Amon ([EMAIL PROTECTED]) wrote: > > On Wed, Dec 03, 2003 at 03:21:57PM +0200, Riku Valli wrote: > > > This is reason why i ask what about stock kernels, because i belive i am not > > >

Re: Will 2.4.20 Source be patched for the latest kernel vulnerability?

2003-12-07 Thread Adam ENDRODI
On Thu, Dec 04, 2003 at 07:54:03AM -0800, Karsten M. Self wrote: > on Wed, Dec 03, 2003 at 04:57:29PM +0100, Adam ENDRODI ([EMAIL PROTECTED]) wrote: > > > > I tend to disagree. The kernel is a versatile program, it can be > > patched, configured and compiled in too many ways

Re: [SECURITY] [DSA-403-1] userland can access Linux kernel memory

2003-12-07 Thread Adam ENDRODI
On Fri, Dec 05, 2003 at 08:32:02PM +0100, Florian Weimer wrote: > > Keep in mind that there is no official security contact for the kernel, > and no established bug handling procedure. What about http://bugzilla.kernel.org ? > Time to fix is now measured > in months, and official kernel release

Re: aide, apt-get and remote management...

2003-12-11 Thread Adam ENDRODI
On Thu, Dec 11, 2003 at 12:44:27PM +0100, DI Peter Burgstaller wrote: > > I'm trying to use aide now as well .. but with the default debian > config .. it produces > every day massive changes .. especially to the /var/log/* files due to > logrotate. > > Any reasonable settings that account for

Re: aide, apt-get and remote management...

2003-12-12 Thread Adam ENDRODI
On Fri, Dec 12, 2003 at 07:46:38AM +0100, Lupe Christoph wrote: > > We don't use AIDE exclusively at a client site, but in combination > with Tripwire. We think tripwire is a little more secure becuse it > uses signed databases. Perhaps the following ./configure options will prove themselves use

Re: tty's messages

2003-12-22 Thread Adam ENDRODI
On Mon, Dec 22, 2003 at 10:23:56AM +0200, E&Erdem wrote: > >From i've set up iptables i've get this messages continual on tty's > (console): I suggest that you explore the `dmesg' command and experiment with the -n argument. bit, adam -- Am I a cleric? | 1024D/37B8D989 Or maybe a sinner? |

Re: GnuPG & mutt on Woody 3.0r2.

2003-12-22 Thread Adam ENDRODI
On Sun, Dec 21, 2003 at 10:08:44PM -0700, s. keeling wrote: > > My trouble right now is verifying keys. If I send myself mail, it's > correctly compared to my local copy (in my keyring?) and gpg says it's > good. Other mail coming in triggers a lookup at pgp.mit.edu for keys, > leading to strang

Re: 2.6.1 CryptoAPI woes

2004-01-21 Thread Adam ENDRODI
On Wed, Jan 21, 2004 at 05:12:18AM -0400, Peter Cordes wrote: > On Tue, Jan 20, 2004 at 11:07:51PM -0800, Johannes Graumann wrote: > > I feel this is kind of over my head ... to boil it down: does it even > > make sense to run reiserfs inside a loopback partition? > > Yes, if the file you're loop

Re: Hacked - is it my turn? - interesting

2004-02-03 Thread Adam ENDRODI
On Tue, Feb 03, 2004 at 02:09:42PM +0100, François TOURDE wrote: > Le 12451i?me jour apr?s Epoch, > Richard Atterer écrivait: > > > On Tue, Feb 03, 2004 at 05:38:40AM +0100, Philipp Schulte wrote: > >> No, with REJECT they would show up as "closed". DROP produces "filtered". > > > > FWIW, you also

Re: SSL client with peer verification?

2004-02-15 Thread Adam ENDRODI
On Sat, Feb 14, 2004 at 10:56:20PM -0700, Hein Roehrig wrote: > > can you recommend a SSL client ` la openssl s_client that performs > both verification of the peer certificate and that the peer CN > actually corresponds to the requested host name? stunnel4, openssl > s_client, and telnet-ssl do n

Re: arpwatch and arp packets ...urgent

2004-02-18 Thread Adam ENDRODI
On Thu, Feb 19, 2004 at 01:00:02AM +0100, m wrote: > > Another question : > it is possible to control arp protocol packets by kernel ? > ... if so - this will solve some of problems. But how control arps? > perhaps on firewall ? kern 2.4.24/grsec/... I didn't follow the thread closely, could you

Re: arpwatch and arp packets ...urgent

2004-02-19 Thread Adam ENDRODI
On Thu, Feb 19, 2004 at 10:37:50AM +0100, m wrote: > > Control, I mean as doing proxy arp only for special IP's not for > all, or etc.. > I do not have any idea :( This is more important from day to day for > me :( I have some "hakers;)" in my networks who trying to spoof > another computers, If I

Re: web password change

2004-03-14 Thread Adam ENDRODI
On Sun, Mar 14, 2004 at 05:51:55PM +0100, Ulrich Scholler wrote: > Hi, > > On Sun Feb 29, 2004 at 21:15:39 +0100, Nejc Novak wrote: > > I would like to make users avaiable some kind of 'web control panel'. I > > have created a design and also already intergrated squirrelmail into it. > > Now i w

Re: name based virtual host and apache-ssl

2004-03-24 Thread Adam ENDRODI
On Wed, Mar 24, 2004 at 06:22:35AM -0500, Michael Stone wrote: > On Wed, Mar 24, 2004 at 12:55:11PM +0200, Haim Ashkenazi wrote: > >(key). I've looked in the documentation and found that ssl doesn't support > >name based virtual domains. > > Correct; that would be impossible (the SSL session is e

Re: [d-security] Re: [SECURITY] [DSA 532-1] New libapache-mod-ssl packages fix multiple vulnerabilities

2004-07-27 Thread Adam ENDRODI
On Tue, Jul 27, 2004 at 01:42:19PM +0200, Christian Hammers wrote: > > On Tue, Jul 27, 2004 at 01:01:10PM +0200, Rhesa Rozendaal wrote: > > In my case, the frontend handles SSL connections. Its config file is > > /etc/apache/ht-light.conf. > > The backend instance uses the original filename /etc/

Re: NTP servers

2004-08-12 Thread Adam ENDRODI
On Thu, Aug 12, 2004 at 10:40:14AM -0700, Adam Morley wrote: > > I'm looking for a software package that provides: > > - An NTP server (to serve time to NTP clients) that I can run as a non-priveleged > user, chrooted. > > - An NTP client, that will keep the clock of the computer doing the NT