Re: [SECURITY] [DSA 2945-1] chkrootkit security update

2014-06-04 Thread Luigi Bianca
apt-get doesn't find > > anything to update. Thanks in advance. > > Security support for oldstable has ended at the end of the month, but > there is squeeze-lts available. > > See > > https://lists.debian.org/debian-security-announce/2014/msg00119.html > > Updat

Re: [SECURITY] [DSA 2945-1] chkrootkit security update

2014-06-03 Thread Salvatore Bonaccorso
ble. See https://lists.debian.org/debian-security-announce/2014/msg00119.html Updates for squeeze-lts for chkrootkit are also beeing prepared, AFAIK. Hope that helps, Regards, Salvatore -- To UNSUBSCRIBE, email to debian-security-requ...@lists.debian.org with a subject of "unsubscri

Re: [SECURITY] [DSA 2945-1] chkrootkit security update

2014-06-03 Thread Luigi Bianca
p://www.debian.org/security/faq > - ----- > > Package: chkrootkit > CVE ID : CVE-2014-0476 > > Thomas Stangner discovered a vulnerability in chkrootkit, a rootkit > detector, which may allow local attackers to gain root access when /tmp > is mounted wit

Re: chkrootkit sniffers

2006-08-14 Thread Lothar Ketterer
On Mon, Aug 14, 2006 at 11:09:54AM +0300, Henri Salo wrote: > Lothar Ketterer wrote: > >and chkrootkit (version 0.46a) gives me > > > >eth0: PF_PACKET(/sbin/dhclient, /usr/sbin/arpwatch) > > > >lo is not mentioned. I just checked with chkrootkit version 44-2 (s

Re: chkrootkit sniffers

2006-08-14 Thread Henri Salo
eth0 inet dhcp and chkrootkit (version 0.46a) gives me eth0: PF_PACKET(/sbin/dhclient, /usr/sbin/arpwatch) lo is not mentioned. Regards, Lothar With ifup in unstable machine: auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp -- Henri Salo [EMAIL PROTECTED] 0407705733 -- To

Re: chkrootkit sniffers

2006-08-13 Thread Lothar Ketterer
Hi, > It remains strange because normally, lo is a non-broadcast interface. Maybe it would help to know how Henri has his network configured. Mine is configured with ifupdown, /etc/network/interfaces looks like this: auto lo eth0 iface lo inet loopback iface eth0 inet dhcp and chkroot

Re: chkrootkit sniffers

2006-08-13 Thread Christian Schuerer
t's just because of a different dhcp-client? Or the higher version of chkrootkit? Greetings, Christian -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: chkrootkit sniffers

2006-08-13 Thread Nicolas Haller
On Fri, Aug 11, 2006 at 11:40:24AM +0200, Izak Burger wrote: > On 8/11/06, Christian Schuerer <[EMAIL PROTECTED]> wrote: > >Isn't it strange that there is an DHCP client running on lo? I don't get > >the > >point of doing that. > The pid is the same for all three (29184), so it is obviously a > p

Re: chkrootkit sniffers

2006-08-11 Thread Izak Burger
On 8/11/06, Christian Schuerer <[EMAIL PROTECTED]> wrote: Isn't it strange that there is an DHCP client running on lo? I don't get the point of doing that. The pid is the same for all three (29184), so it is obviously a process that binds to 0.0.0.0, and as a result, ends up listening on lo as

Re: chkrootkit sniffers

2006-08-11 Thread Christian Schuerer
On Thursday 10 August 2006 23:23, Sven Hartge wrote: > Um 22:48 Uhr am 10.08.06 schrieb Henri Salo: > > I am running Debian stable (kernel 2.6.8-2) chkrootkit version 0.44 with > > command chkrootkit and it gives me: > > > > Checking `sniffer'... lo: PACKET SNIFFER

Re: chkrootkit sniffers

2006-08-10 Thread Sven Hartge
Um 22:48 Uhr am 10.08.06 schrieb Henri Salo: > I am running Debian stable (kernel 2.6.8-2) chkrootkit version 0.44 with > command chkrootkit and it gives me: > > Checking `sniffer'... lo: PACKET SNIFFER(/sbin/dhclient[29148]) > eth0: PACKET SNIFFER(/sbin/dhclient[29148],

chkrootkit sniffers

2006-08-10 Thread Henri Salo
I am running Debian stable (kernel 2.6.8-2) chkrootkit version 0.44 with command chkrootkit and it gives me: Checking `sniffer'... lo: PACKET SNIFFER(/sbin/dhclient[29148]) eth0: PACKET SNIFFER(/sbin/dhclient[29148], /sbin/dhclient[29307]) eth1: PACKET SNIFFER(/sbin/dhclient[29148]) is

Re: chkrootkit has me worried!

2005-12-07 Thread kevin bailey
> > (I hope you don't mind if I publish our correspondence in Linux Gazette, > http://linuxgazette.net/ .) > No problem at all. Kevin Bailey -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: chkrootkit has me worried!

2005-11-30 Thread Alvin Oga
hi ya thomas On Wed, 30 Nov 2005, Thomas Hochstein wrote: > Alvin Oga schrieb: > > > - fresh installs means you have to configure everything > > again from nothing .. maybe 1hr ..maybe 1 day .. maybe 1 week > > No, you don't; you can just review the configuration file(s) manually > or

Re: chkrootkit has me worried!

2005-11-30 Thread Rick Moen
Quoting Thomas Hochstein ([EMAIL PROTECTED]): > That is not a good idea in a typical hosting environment; if you push > your backup and the machine to be backupped is compromised, the > attacker has access to your backups too because the automatic backup > process has to have the necessary credent

Re: chkrootkit has me worried!

2005-11-30 Thread Thomas Hochstein
Alvin Oga schrieb: > - fresh installs means you have to configure everything > again from nothing .. maybe 1hr ..maybe 1 day .. maybe 1 week No, you don't; you can just review the configuration file(s) manually or check them against a known good backup. > always push backups, since r

Re: chkrootkit has me worried!

2005-11-29 Thread Alvin Oga
ays, weeks, months before you find that you've been had .. > regularly run chkrootkit and get the server to email the results to you. i wouldn't place too much confidence on binaries running on suspect hacked boxes, even if its for sanity checking, and first pass notificati

Re: chkrootkit has me worried!

2005-11-29 Thread Geoff Crompton
Rick Moen wrote: > > Unsafe data passed to eval(). Sheesh! And awstats is so large, that it would require a lot of effort to do a proper audit of it. Are their any automated tools for auditing perl code? Or I wonder what would happen if you just switced on taint mode? > >>I would agree

Re: chkrootkit has me worried!

2005-11-29 Thread Rick Moen
Quoting Geoff Crompton ([EMAIL PROTECTED]): > The most recent vulnerability that I was aware of in Awstats can still > work even in static mode. http://www.securityfocus.com/bid/14525. The > referrer in the log file is not sanity checked. Hmm. I note: "It should be noted this vulnerability is o

Re: chkrootkit has me worried!

2005-11-29 Thread Geoff Crompton
> So, here's my favourite example of the "bad implementation" problem: > AWstats. It's had a long history of: > > o Someone finds yet another way its stats-generating CGI can be subverted by >sending it aberrant URL information from the public. > o The upstream maintainer issues an update.

Re: chkrootkit has me worried!

2005-11-29 Thread Adrian von Bidder
On Tuesday 29 November 2005 14.04, kevin bailey wrote: > if backing up to another server get that server to pull backups out.  on > my new machines i was pushing out the backups from the primary server - > this would mean a cracker would then have an easy way in to the backup > machine because i wa

Re: chkrootkit has me worried!

2005-11-29 Thread Rick Moen
esh software from trusted media, avoiding direct reuse of any of your existing configuration files or user dotfiles. http://www.cert.org/tech_tips/win-UNIX-system_compromise.html > main points learnt. > > make sure you have snapshot backups going back months. > > regularly run

Re: chkrootkit has me worried!

2005-11-29 Thread kevin bailey
ain points learnt. make sure you have snapshot backups going back months. regularly run chkrootkit and get the server to email the results to you. if backing up to another server get that server to pull backups out. on my new machines i was pushing out the backups from the primary server - this

Re: chkrootkit has me worried!

2005-11-29 Thread Javier Fernández-Sanguino Peña
On Tue, Nov 29, 2005 at 04:34:11AM +, kevin bailey wrote: > hi, > > the following output looks like i've been rooted. Yes, it doesn't look like a false positive: > Checking `ls'... INFECTED > Checking `netstat'... INFECTED > Checking `ps'... INFECTED > Checking `top'... INFECTED Nasty. > S

Re: chkrootkit has me worried!

2005-11-28 Thread kevin bailey
and.. :/usr/local/sbin# /usr/lib/chkrootkit/chkproc -v PID 4: not in ps output PID 1769: not in ps output PID 15688: not in ps output PID 15690: not in ps output PID 17760: not in ps output PID 17762: not in ps output PID 21583: not in ps output PID 21585: not in ps output PID 21919: not in

chkrootkit has me worried!

2005-11-28 Thread kevin bailey
. thanks, kev :/usr/local/sbin# chkrootkit ROOTDIR is `/' Checking `amd'... not found Checking `basename'... not infected Checking `biff'... not found Checking `chfn'... not infected Checking `chsh'... not infected Checking `cron'... not infected Checking `date'

Re: rkhunter / chkrootkit

2004-11-07 Thread Mark-Walter
Hi Rick, > Why don't you make a copy of one or more of those binaries, then > re-retrieve and install the Woody package of the same release, and > compare md5sums of the resulting binaries? (Note that you should make > very sure it's the same release, or you'll get a different md5sum for > entire

Re: rkhunter / chkrootkit

2004-11-06 Thread Rick Moen
Quoting [EMAIL PROTECTED] ([EMAIL PROTECTED]): > Rootkit Hunter found some bad or unknown hashes. This can be happen due > replaced binaries or updated packages (which give other hashes). Be sure > your hashes are fully updated (rkhunter --update). If you're in doubt > about these hashes, contact

Re: rkhunter / chkrootkit

2004-11-06 Thread s. keeling
Incoming from [EMAIL PROTECTED]: > > chkrootkit found nothing but rkhunter found quite a lot: > > /bin/login /bin/su /usr/bin/locate /usr/sbin/useradd /usr/sbin/usermod > /usr/sbin/vip > > All these binaries have been alerted within rkhunter. > > I got a messag

rkhunter / chkrootkit

2004-11-05 Thread Mark-Walter
Hello, it now it was a couple of days ago but I've to concern another time to in this case a compromised woody system. chkrootkit found nothing but rkhunter found quite a lot: /bin/login /bin/su /usr/bin/locate /usr/sbin/useradd /usr/sbin/usermod /usr/sbin/vip All these binaries have

Re: chkrootkit - possible bad news`

2004-10-15 Thread Rolf Kutz
* Quoting Bas ([EMAIL PROTECTED]): > If you do not run Portsentry you have a problem.. I disagree. There could be another process listening at that. - Rolf -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: chkrootkit - possible bad news`

2004-10-15 Thread Bas
I presume you run Portsentry on the same machine if you do than the blindshell INFECTED is nothing to worry about ITs normal behavior if you run Portsentry and chkrootkit on the same machine. If you do not run Portsentry you have a problem.. Bas -- To UNSUBSCRIBE, email to [EMAIL

Re: chkrootkit - possible bad news`

2004-02-24 Thread Jim Richardson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, 24 Feb 2004 14:32:26 +0100, Greg <[EMAIL PROTECTED]> wrote: > I am running Debian on a Dec Alpha PC164. > > I decided to run chkrootkit and was surprised by the following line. > > Checking `bindshell'... INFECTED

Re: chkrootkit - possible bad news`

2004-02-24 Thread Jim Richardson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, 24 Feb 2004 14:32:26 +0100, Greg <[EMAIL PROTECTED]> wrote: > I am running Debian on a Dec Alpha PC164. > > I decided to run chkrootkit and was surprised by the following line. > > Checking `bindshell'... INFECTED

Re: chkrootkit - possible bad news`

2004-02-24 Thread Neil McGovern
On Tue, Feb 24, 2004 at 10:37:44AM -0500, Noah Meyerhans wrote: > On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > > > > Looks like there are a lot of false positives on it. > > > > It looks like there are a lot of false positives with chkrootkit in > ge

Re: chkrootkit - possible bad news`

2004-02-24 Thread Martin G.H. Minkler
Alohá! Noah Meyerhans wrote: > On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > >> Looks like there are a lot of false positives on it. >> > > > It looks like there are a lot of false positives with chkrootkit in > general. Seriously, has anybody here

Re: chkrootkit - possible bad news`

2004-02-24 Thread Neil McGovern
On Tue, Feb 24, 2004 at 10:37:44AM -0500, Noah Meyerhans wrote: > On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > > > > Looks like there are a lot of false positives on it. > > > > It looks like there are a lot of false positives with chkrootkit in > ge

Re: chkrootkit - possible bad news`

2004-02-24 Thread Noah Meyerhans
On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > > Looks like there are a lot of false positives on it. > It looks like there are a lot of false positives with chkrootkit in general. Seriously, has anybody here ever had chkrootkit detect an actual rootkit? Questions about i

Re: chkrootkit - possible bad news`

2004-02-24 Thread Martin G.H. Minkler
Alohá! Noah Meyerhans wrote: > On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > >> Looks like there are a lot of false positives on it. >> > > > It looks like there are a lot of false positives with chkrootkit in > general. Seriously, has anybody here

Re: chkrootkit - possible bad news`

2004-02-24 Thread Noah Meyerhans
On Tue, Feb 24, 2004 at 09:14:05AM +0200, Sneferu wrote: > > Looks like there are a lot of false positives on it. > It looks like there are a lot of false positives with chkrootkit in general. Seriously, has anybody here ever had chkrootkit detect an actual rootkit? Questions about i

Re: chkrootkit - possible bad news`

2004-02-24 Thread Gytis
31337 - are your runing portsentry on that machine ? Quote from the www.chkrootkit.org site: I'm running PortSentry/klaxon. What's wrong with the bindshell test? If you're running PortSentry/klaxon or another program that binds itself to unused ports probably chkrootkit will g

Re: chkrootkit - possible bad news`

2004-02-24 Thread Igor L. Balusov
May be you have installed "fakebo"? Billy

Re: chkrootkit - possible bad news`

2004-02-24 Thread Sneferu
S At 08:53 AM 2/24/2004, Greg wrote: I am running Debian on a Dec Alpha PC164. I decided to run chkrootkit and was surprised by the following line. Checking `bindshell'... INFECTED (PORTS: 1524 31337) I am not sure how no interpret this. I have checked logs, as well as binary checks an

Re: chkrootkit - possible bad news`

2004-02-24 Thread Ricardo Kustner
On Tuesday 24 February 2004 07:53, Greg wrote: > I am running Debian on a Dec Alpha PC164. > > I decided to run chkrootkit and was surprised by the following line. > > Checking `bindshell'... INFECTED (PORTS: 1524 31337) Try a nmap port scan from the outside to your ip add

chkrootkit - possible bad news`

2004-02-24 Thread Greg
I am running Debian on a Dec Alpha PC164. I decided to run chkrootkit and was surprised by the following line. Checking `bindshell'... INFECTED (PORTS: 1524 31337) I am not sure how no interpret this. I have checked logs, as well as binary checks and everything "seems" fine. C

Re: chkrootkit - possible bad news`

2004-02-23 Thread Gytis
31337 - are your runing portsentry on that machine ? Quote from the www.chkrootkit.org site: I'm running PortSentry/klaxon. What's wrong with the bindshell test? If you're running PortSentry/klaxon or another program that binds itself to unused ports probably chkrootkit will g

Re: chkrootkit - possible bad news`

2004-02-23 Thread Igor L. Balusov
May be you have installed "fakebo"? Billy -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: chkrootkit - possible bad news`

2004-02-23 Thread Sneferu
t 08:53 AM 2/24/2004, Greg wrote: I am running Debian on a Dec Alpha PC164. I decided to run chkrootkit and was surprised by the following line. Checking `bindshell'... INFECTED (PORTS: 1524 31337) I am not sure how no interpret this. I have checked logs, as well as binary checks and ever

Re: chkrootkit - possible bad news`

2004-02-23 Thread Ricardo Kustner
On Tuesday 24 February 2004 07:53, Greg wrote: > I am running Debian on a Dec Alpha PC164. > > I decided to run chkrootkit and was surprised by the following line. > > Checking `bindshell'... INFECTED (PORTS: 1524 31337) Try a nmap port scan from the outside to your ip add

chkrootkit - possible bad news`

2004-02-23 Thread Greg
I am running Debian on a Dec Alpha PC164. I decided to run chkrootkit and was surprised by the following line. Checking `bindshell'... INFECTED (PORTS: 1524 31337) I am not sure how no interpret this. I have checked logs, as well as binary checks and everything "seems" fine. C

Re: does chkrootkit properly detect a promisc interface?

2003-12-17 Thread s. keeling
Incoming from Jordan Lederman: > > While doing some normal system maintenance on a box of mine that primarily > runs snort as an ids, I ran chkrootkit which ran cleanly, reporting nothing > out of the ordinary. Normally this is a good thing, but then I got to > thinking that

Re: does chkrootkit properly detect a promisc interface?

2003-12-17 Thread s. keeling
Incoming from Jordan Lederman: > > While doing some normal system maintenance on a box of mine that primarily > runs snort as an ids, I ran chkrootkit which ran cleanly, reporting nothing > out of the ordinary. Normally this is a good thing, but then I got to > thinking that

does chkrootkit properly detect a promisc interface?

2003-12-17 Thread Jordan Lederman
While doing some normal system maintenance on a box of mine that primarily runs snort as an ids, I ran chkrootkit which ran cleanly, reporting nothing out of the ordinary. Normally this is a good thing, but then I got to thinking that if I am running snort, than I am in promiscuous mode and

does chkrootkit properly detect a promisc interface?

2003-12-17 Thread Jordan Lederman
While doing some normal system maintenance on a box of mine that primarily runs snort as an ids, I ran chkrootkit which ran cleanly, reporting nothing out of the ordinary. Normally this is a good thing, but then I got to thinking that if I am running snort, than I am in promiscuous mode and

Re: chkrootkit and linux 2.6

2003-12-04 Thread Miek Gieben
[On 04 Dec, @07:24, Paul wrote in "Re: chkrootkit and linux 2.6 ..."] >I see this same behavior with 2.6.0-test8. Chkrookit comes up with 42 >processes possibly caused by LKM rootkit. I would have 69 processes >running with 42 of them owned by root. When I boot

Re: chkrootkit and linux 2.6

2003-12-04 Thread Paul Norris
I see this same behavior with 2.6.0-test8.  Chkrookit comes up with 42 processes possibly caused by LKM rootkit.  I would have 69 processes running with 42 of them owned by root.  When I boot back to 2.4.23, it comes up with the 4 mentioned in the bug.  I'm no Linux master by any means, but I'm

Re: chkrootkit and linux 2.6

2003-12-04 Thread Miek Gieben
[On 04 Dec, @07:24, Paul wrote in "Re: chkrootkit and linux 2.6 ..."] >I see this same behavior with 2.6.0-test8. Chkrookit comes up with 42 >processes possibly caused by LKM rootkit. I would have 69 processes >running with 42 of them owned by root. When I boot

Re: chkrootkit and linux 2.6

2003-12-04 Thread Paul Norris
I see this same behavior with 2.6.0-test8.  Chkrookit comes up with 42 processes possibly caused by LKM rootkit.  I would have 69 processes running with 42 of them owned by root.  When I boot back to 2.4.23, it comes up with the 4 mentioned in the bug.  I'm no Linux master by any means, but I'm

Re: chkrootkit and linux 2.6

2003-12-03 Thread Miek Gieben
[On 02 Dec, @20:56, David wrote in "Re: chkrootkit and linux 2.6 ..."] > > Right now chkrootkit gets lots of false positives regarding LKMs. There > was a pretty thorough discussion just a couple days ago so look through > the archive for the details: > http://lists.d

Re: chkrootkit and linux 2.6

2003-12-03 Thread Jeroen van Wolffelaar
On Wed, Dec 03, 2003 at 10:05:10AM +0100, Miek Gieben wrote: > I more and more start to think this is a bug in chkrootkit - on > busier systems more processes are hidded than on quiet systems. Sounds to me as a race condition: number of processes changes between the two checks. Inde

Re: chkrootkit and linux 2.6

2003-12-03 Thread Miek Gieben
[On 03 Dec, @07:28, Hideki wrote in "Re: chkrootkit and linux 2.6 ..."] > Hi, > > Miek, if you are using kernel 2.6-test6 or newer, maybe not > worry about brk() bug. this kernel vulnerability effects under > 2.4.22 and 2.6-test5. I know, thanks. I'm running

Re: chkrootkit and linux 2.6

2003-12-03 Thread Miek Gieben
[On 02 Dec, @20:56, David wrote in "Re: chkrootkit and linux 2.6 ..."] > > Right now chkrootkit gets lots of false positives regarding LKMs. There > was a pretty thorough discussion just a couple days ago so look through > the archive for the details: > http://lists.d

Re: chkrootkit and linux 2.6

2003-12-03 Thread Jeroen van Wolffelaar
On Wed, Dec 03, 2003 at 10:05:10AM +0100, Miek Gieben wrote: > I more and more start to think this is a bug in chkrootkit - on > busier systems more processes are hidded than on quiet systems. Sounds to me as a race condition: number of processes changes between the two checks. Inde

Re: chkrootkit and linux 2.6

2003-12-03 Thread Miek Gieben
[On 03 Dec, @07:28, Hideki wrote in "Re: chkrootkit and linux 2.6 ..."] > Hi, > > Miek, if you are using kernel 2.6-test6 or newer, maybe not > worry about brk() bug. this kernel vulnerability effects under > 2.4.22 and 2.6-test5. I know, thanks. I'm running

Re: chkrootkit and linux 2.6

2003-12-03 Thread Hideki Yamane
Hi, Miek, if you are using kernel 2.6-test6 or newer, maybe not worry about brk() bug. this kernel vulnerability effects under 2.4.22 and 2.6-test5. in DSA-403, >This bug has been fixed in kernel version 2.4.23 for the 2.4 tree and >2.6.0-test6 kernel tree. For Debian it has been fixed in v

Re: chkrootkit and linux 2.6

2003-12-02 Thread Hideki Yamane
Hi, Miek, if you are using kernel 2.6-test6 or newer, maybe not worry about brk() bug. this kernel vulnerability effects under 2.4.22 and 2.6-test5. in DSA-403, >This bug has been fixed in kernel version 2.4.23 for the 2.4 tree and >2.6.0-test6 kernel tree. For Debian it has been fixed in v

Re: chkrootkit and linux 2.6

2003-12-02 Thread David Ehle
Right now chkrootkit gets lots of false positives regarding LKMs. There was a pretty thorough discussion just a couple days ago so look through the archive for the details: http://lists.debian.org/debian-security/ So, its _probably_ a false alarm, but -- David Ehle Computing Systems

Re: chkrootkit and linux 2.6

2003-12-02 Thread David Ehle
Right now chkrootkit gets lots of false positives regarding LKMs. There was a pretty thorough discussion just a couple days ago so look through the archive for the details: http://lists.debian.org/debian-security/ So, its _probably_ a false alarm, but -- David Ehle Computing Systems

chkrootkit and linux 2.6

2003-12-02 Thread Miek Gieben
Hello, When reading again about the (Debian) breakin, it said you should run chkrootkit to see if you have a rootkit installed. Well I did. But now it is complaining about a LKM rootkit. But i'm running a 2.6 kernel, is this still valid then? I've checked the md5sums of some commands

chkrootkit and linux 2.6

2003-12-02 Thread Miek Gieben
Hello, When reading again about the (Debian) breakin, it said you should run chkrootkit to see if you have a rootkit installed. Well I did. But now it is complaining about a LKM rootkit. But i'm running a 2.6 kernel, is this still valid then? I've checked the md5sums of some commands

Re: chkrootkit and lkm

2003-11-28 Thread Stephen Gran
Spamassassin combined do create false > positives. This is a known bug in chkrootkit - there is a race condition in the code such that on a relatively busy system (or a sluggish one), there is a difference in the ouput because of time lag - first it checks ps, then it checks /proc, and if t

Re: chkrootkit and lkm

2003-11-28 Thread Stephen Gran
Spamassassin combined do create false > positives. This is a known bug in chkrootkit - there is a race condition in the code such that on a relatively busy system (or a sluggish one), there is a difference in the ouput because of time lag - first it checks ps, then it checks /proc, and if t

Re: chkrootkit and lkm

2003-11-27 Thread Werner Macho
I'm not quite sure if i'm right .. but isn't there a kernel bug displaying some processes with PID 0 in ps or top. maybe lkm is using this.. just a thought greets Werner > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed I signat

Re: chkrootkit and lkm

2003-11-27 Thread Werner Macho
I'm not quite sure if i'm right .. but isn't there a kernel bug displaying some processes with PID 0 in ps or top. maybe lkm is using this.. just a thought greets Werner > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed I signat

Re: chkrootkit and lkm

2003-11-27 Thread Bernd Eckenfels
In article <[EMAIL PROTECTED]> you wrote: > Am I right to assume that this is not the lkm kit, but rather some > weiredness in PID assignment? it is a ps/kernel bug, try top. Greetings Bernd -- eckes privat - http://www.eckes.org/ Project Freefire - http://www.freefire.org/

Re: chkrootkit and lkm

2003-11-27 Thread Andre Timmermann
Am Di, den 25.11.2003 schrieb Johannes Graumann um 21:18: > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed The same here (debian_sid):

Re: chkrootkit and lkm

2003-11-27 Thread Bernd Eckenfels
In article <[EMAIL PROTECTED]> you wrote: > Am I right to assume that this is not the lkm kit, but rather some > weiredness in PID assignment? it is a ps/kernel bug, try top. Greetings Bernd -- eckes privat - http://www.eckes.org/ Project Freefire - http://www.freefire.org/ -- To UNSUBSCRIBE,

Re: chkrootkit and lkm

2003-11-27 Thread Andre Timmermann
Am Di, den 25.11.2003 schrieb Johannes Graumann um 21:18: > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed The same here (debian_sid):

RE: chkrootkit and lkm

2003-11-26 Thread Michael Parkinson
/2003 à 01:17, Michael Bordignon a écrit : > > I was just running 'chkrootkit' and came across this warning: > > > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed > > I have the same pro

RE: chkrootkit and lkm

2003-11-26 Thread Michael Parkinson
/2003 à 01:17, Michael Bordignon a écrit : > > I was just running 'chkrootkit' and came across this warning: > > > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed > > I have the same pro

RE: chkrootkit and lkm

2003-11-26 Thread Laurent Luyckx
Le mer 26/11/2003 à 01:17, Michael Bordignon a écrit : > > I was just running 'chkrootkit' and came across this warning: > > > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed > >

RE: chkrootkit and lkm

2003-11-26 Thread Laurent Luyckx
Le mer 26/11/2003 à 01:17, Michael Bordignon a écrit : > > I was just running 'chkrootkit' and came across this warning: > > > > > Checking `lkm'... You have 4 process hidden for ps command > > > Warning: Possible LKM Trojan installed > >

Re: chkrootkit and lkm

2003-11-25 Thread Marek Habersack
On Tue, Nov 25, 2003 at 06:42:21PM -0600, Adam Heath scribbled: [snip] > > are however four processes (ksoftirqd_CPU0, kswapd, bdflush, kupdated) > > in existence that show a PID of 0. > > Am I right to assume that this is not the lkm kit, but rather some > > weiredness in PID assignment? > > > > T

Re: chkrootkit and lkm

2003-11-25 Thread Marek Habersack
On Tue, Nov 25, 2003 at 06:42:21PM -0600, Adam Heath scribbled: [snip] > > are however four processes (ksoftirqd_CPU0, kswapd, bdflush, kupdated) > > in existence that show a PID of 0. > > Am I right to assume that this is not the lkm kit, but rather some > > weiredness in PID assignment? > > > > T

Re: chkrootkit and lkm

2003-11-25 Thread Johannes Graumann
Thanks to everybody who was taking the time to sooth the novice ... ;0) Joh On Tue, 25 Nov 2003 12:18:35 -0800 Johannes Graumann <[EMAIL PROTECTED]> wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across thi

Re: chkrootkit and lkm

2003-11-25 Thread Johannes Graumann
Thanks to everybody who was taking the time to sooth the novice ... ;0) Joh On Tue, 25 Nov 2003 12:18:35 -0800 Johannes Graumann <[EMAIL PROTECTED]> wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across thi

Re: chkrootkit and lkm

2003-11-25 Thread Adam Heath
On Tue, 25 Nov 2003, Johannes Graumann wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possibl

Re: chkrootkit and lkm

2003-11-25 Thread Adam Heath
On Tue, 25 Nov 2003, Johannes Graumann wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possibl

RE: chkrootkit and lkm

2003-11-25 Thread Michael Bordignon
> I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed I have the same problem.. I believe it's a bug in chkrootkit Michael -- To

RE: chkrootkit and lkm

2003-11-25 Thread Michael Bordignon
> I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed I have the same problem.. I believe it's a bug in chkrootkit Michael

Re: chkrootkit and lkm

2003-11-25 Thread Adam D. Barratt
On Tue, 2003-11-25 at 20:18, Johannes Graumann wrote: [...] > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed [...] > I then went ahea

Re: chkrootkit and lkm

2003-11-25 Thread Javier Fernández-Sanguino Peña
On Tue, Nov 25, 2003 at 12:18:35PM -0800, Johannes Graumann wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command >

Re: chkrootkit and lkm

2003-11-25 Thread Adam D. Barratt
On Tue, 2003-11-25 at 20:18, Johannes Graumann wrote: [...] > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command > > Warning: Possible LKM Trojan installed [...] > I then went ahea

Re: chkrootkit and lkm

2003-11-25 Thread Javier Fernández-Sanguino Peña
On Tue, Nov 25, 2003 at 12:18:35PM -0800, Johannes Graumann wrote: > Hello, > > This is a testing/unstable system. > > I was just running 'chkrootkit' and came across this warning: > > > Checking `lkm'... You have 4 process hidden for ps command >

chkrootkit and lkm

2003-11-25 Thread Johannes Graumann
Hello, This is a testing/unstable system. I was just running 'chkrootkit' and came across this warning: > Checking `lkm'... You have 4 process hidden for ps command > Warning: Possible LKM Trojan installed I did some reading and made sure the number is not cha

chkrootkit and lkm

2003-11-25 Thread Johannes Graumann
Hello, This is a testing/unstable system. I was just running 'chkrootkit' and came across this warning: > Checking `lkm'... You have 4 process hidden for ps command > Warning: Possible LKM Trojan installed I did some reading and made sure the number is not cha

Re: Another call for help regarding chkrootkit

2003-10-30 Thread Matthias Faulstich
Hello! Thanks to all for answering! Kind regards Matthias

Re: Another call for help regarding chkrootkit

2003-10-30 Thread Hideki Yamane
Hi Matthias, >A reboot does not solve the problem. >I use an actual sid with kernel 2.4.22 from package >kernel-source- 2.4.22-3. Before PID 3 are starting >PID 1 init (of course) >and >PID 2 keventd > > >Does this look like a rootkit and what is to do? Did you see this post? http://bugs.deb

Re: Another call for help regarding chkrootkit

2003-10-30 Thread Nikolai Buer
> Does this look like a rootkit and what is to do? It's a bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=217525 top should display the processes correctly nico.

Another call for help regarding chkrootkit

2003-10-30 Thread Matthias Faulstich
Hello! I have got a problem with chkrootkit, too (refering to http:// lists.debian.org/debian-security/2003/debian-security-200310/msg00204.html): ai1:# chkrootkit -x lkm ROOTDIR is `/' ### ### Output of: ./chkproc -v -v ### PID 3: not in ps output CWD 3: / EXE 3: / PID 4: n

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