Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Santiago Vila
On Wed, 14 Apr 2010, Adam D. Barratt wrote:

 [reply-to set to -volatile]

Sorry, not subscribed to volatile. Moreover, this reply is about
Debian releasing clamav in its current state at all, be it in volatile
or in another section/repository.

 The clamav project have announced that they will be publishing a
 specially formed virus signature which disables older versions of the
 software, including the version in lenny.

What? Do we release software which may be disabled remotely?
Seems like a DRM system. Is this acceptable for Debian at all?


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Santiago Vila
On Wed, 14 Apr 2010, Adam D. Barratt wrote:

 The clamav project have announced that they will be publishing a
 specially formed virus signature which disables older versions of the
 software, including the version in lenny.

Ok, this is the official announce:

http://www.clamav.net/lang/en/2009/10/05/eol-clamav-094/

Starting from 15 April 2010 our CVD will contain a special signature
which disables all clamd installations older than 0.95 - that is to
say older than 1 year

Please tell me that Disables the ability of older versions of the
software to receive virus signature updates is not the same as
Disables older versins of the software [completely].

Thanks.


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread debian
On 04/15/2010 04:50 PM, Santiago Vila wrote:

With clamscan i can still scan files, but it now prints

LibClamAV Warning:
***
LibClamAV Warning: ***  This version of the ClamAV engine is outdated.
   ***
LibClamAV Warning: *** DON'T PANIC! Read
http://www.clamav.net/support/faq ***
LibClamAV Warning:
***

Same message comes in boot process. But probably you can't upgrade virus
patterns anymore, and an Virus scanner without new patterns is a little
bit worthless.


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Adam D. Barratt
On Thu, April 15, 2010 15:50, Santiago Vila wrote:
 http://www.clamav.net/lang/en/2009/10/05/eol-clamav-094/

 Starting from 15 April 2010 our CVD will contain a special signature
 which disables all clamd installations older than 0.95 - that is to
 say older than 1 year

 Please tell me that Disables the ability of older versions of the
 software to receive virus signature updates is not the same as
 Disables older versins of the software [completely].

The wording of the upstream announcement implies that the software would
be disabled but I have to admit to not being entirely sure whether that's
what was meant or purely the disabling of signature updates (although, as
a later posted mentioned, even if the engine works it will be increasingly
unuseful).

Adam


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Kurt Roeckx
On Wed, Apr 14, 2010 at 10:35:41PM +0100, Adam D. Barratt wrote:
 
 The clamav project have announced that they will be publishing a
 specially formed virus signature which disables older versions of the
 software, including the version in lenny.  If you have not yet migrated
 to using the volatile packages, now would be a good time to do so. :-)

What does this mean exactly?  Will it now tell that everything is
not a virus, even for things that it used to be able to detect?

What about providing a working version in stable-security and/or
proposed-updates before that happens?


Kurt


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Adam D. Barratt
On Thu, 2010-04-15 at 20:58 +0200, Kurt Roeckx wrote:
 On Wed, Apr 14, 2010 at 10:35:41PM +0100, Adam D. Barratt wrote:
  
  The clamav project have announced that they will be publishing a
  specially formed virus signature which disables older versions of the
  software, including the version in lenny.  If you have not yet migrated
  to using the volatile packages, now would be a good time to do so. :-)
 
 What does this mean exactly?  Will it now tell that everything is
 not a virus, even for things that it used to be able to detect?

That doesn't seem particularly easy to determine from the announcements
provided by upstream, unless I'm looking in the wrong places; the
wording I used was very much based on their EOL announcement.

I've CCed the package maintainers in the hope that they might have more
of an insight.

 What about providing a working version in stable-security and/or
 proposed-updates before that happens?

The security team have already indicated that they're unwilling to
support the stable versions of clamav and directed users towards
volatile instead - see
http://lists.debian.org/debian-security-announce/2009/msg00228.html

Many people are unwilling to use packages from p-u that haven't been
officially released as part of a point release so that doesn't
necessarily help the situation much; it would also break all of the
reverse-dependencies in stable.  Looking at including the volatile
versions of the r-deps as well would be a possibility, but to my
knowledge we don't yet have any reports of success, or otherwise, using
those packages.

Regards,

Adam


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Török Edwin

On 2010-04-15 22:49, Adam D. Barratt wrote:

On Thu, 2010-04-15 at 20:58 +0200, Kurt Roeckx wrote:

On Wed, Apr 14, 2010 at 10:35:41PM +0100, Adam D. Barratt wrote:


The clamav project have announced that they will be publishing a
specially formed virus signature which disables older versions of the
software, including the version in lenny.  If you have not yet migrated
to using the volatile packages, now would be a good time to do so. :-)


What does this mean exactly?  Will it now tell that everything is
not a virus, even for things that it used to be able to detect?


That doesn't seem particularly easy to determine from the announcements
provided by upstream, unless I'm looking in the wrong places; the
wording I used was very much based on their EOL announcement.


Run freshclam and you'll see.
clamd 0.94.2 says:
LibClamAV Warning: 
***
LibClamAV Warning: ***  This version of the ClamAV engine is outdated. 
   ***
LibClamAV Warning: *** DON'T PANIC! Read 
http://www.clamav.net/support/faq ***
LibClamAV Warning: 
***
LibClamAV Error: cli_hex2str(): Malformed hexstring: This ClamAV version 
has reached End of Life! Please upgrade to version 0.95 or later. For 
more information see  www.clamav.net/eol-clamav-094 and 
www.clamav.net/download (length: 169)

LibClamAV Error: Problem parsing database at line 742

Best regards,
--Edwin


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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Jason Kolpin
As a user of this software in production environments and a long time 
Debian user at various levels I must admit this Clamav issue is simply a 
pain. It seems like this whole issue has lasted years now in many 
various forms and it is frustrating when you are relying on a piece of 
software to do a certain task and one day it just stops updating or even 
working. Sure there are other options including commercial stuff but we 
all know how that goes when trying to stick to the Debian way of doing 
things, this required lib isn't in stable, that one is only available in 
unstable which has no security stuff happening etc etc.. Although I LOVE 
the Debian security model, it seems even after years of a stable 
methodology, the world STILL seems to think production servers should 
use bleeding edge software that has had no time for maturity/security to 
set in and the one distribution that understands this concept, folks 
seem to simply refuse to work with. I fail to understand this, and I'm 
no genius but there must be a way for the entire Debian team to figure 
some sort of elegant, permanent, and secure solution to this whole thing 
instead of patching it with bubble gum and bailing wire every time this 
link in the chain breaks. I mean really, the developers must realize 
that some things in this technical world change too fast for inclusion 
in the standard repositories yet these packages are something no 
publicly facing machine should do without. I would hope the Debian 
Security team realizes that lacking this type of software is a huge 
security risk within itself in some situations. Granted we have to do 
what we have to do, but there must be some sort of solid STABLE middle 
ground available which everyone can stand upon. Just my 2 cents from a 
different perspective with no intentions of belittling or offending anyone.


Jason Kolpin





Adam D. Barratt wrote:

On Thu, 2010-04-15 at 20:58 +0200, Kurt Roeckx wrote:
  

On Wed, Apr 14, 2010 at 10:35:41PM +0100, Adam D. Barratt wrote:


The clamav project have announced that they will be publishing a
specially formed virus signature which disables older versions of the
software, including the version in lenny.  If you have not yet migrated
to using the volatile packages, now would be a good time to do so. :-)
  

What does this mean exactly?  Will it now tell that everything is
not a virus, even for things that it used to be able to detect?



That doesn't seem particularly easy to determine from the announcements
provided by upstream, unless I'm looking in the wrong places; the
wording I used was very much based on their EOL announcement.

I've CCed the package maintainers in the hope that they might have more
of an insight.

  

What about providing a working version in stable-security and/or
proposed-updates before that happens?



The security team have already indicated that they're unwilling to
support the stable versions of clamav and directed users towards
volatile instead - see
http://lists.debian.org/debian-security-announce/2009/msg00228.html

Many people are unwilling to use packages from p-u that haven't been
officially released as part of a point release so that doesn't
necessarily help the situation much; it would also break all of the
reverse-dependencies in stable.  Looking at including the volatile
versions of the r-deps as well would be a possibility, but to my
knowledge we don't yet have any reports of success, or otherwise, using
those packages.

Regards,

Adam


  



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Re: [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread Michael Stone

On Thu, Apr 15, 2010 at 02:29:58PM -0600, Jason Kolpin wrote:
seem to simply refuse to work with. I fail to understand this, and I'm  
no genius but there must be a way for the entire Debian team to figure  
some sort of elegant, permanent, and secure solution to this whole thing  
instead of patching it with bubble gum and bailing wire every time this  
link in the chain breaks. I mean really, the developers must realize  
that some things in this technical world change too fast for inclusion  
in the standard repositories yet these packages are something no  
publicly facing machine should do without.


deb http://volatile.debian.net/debian-volatile lenny/volatile main


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Re: [Pkg-clamav-devel] [volatile] Updated clamav-related packages available for testing

2010-04-15 Thread deb...@kitterman.com


Jason Kolpin jas...@ncat.org wrote:

As a user of this software in production environments and a long time 
Debian user at various levels I must admit this Clamav issue is simply a 
pain. It seems like this whole issue has lasted years now in many 
various forms and it is frustrating when you are relying on a piece of 
software to do a certain task and one day it just stops updating or even 
working. Sure there are other options including commercial stuff but we 
all know how that goes when trying to stick to the Debian way of doing 
things, this required lib isn't in stable, that one is only available in 
unstable which has no security stuff happening etc etc.. Although I LOVE 
the Debian security model, it seems even after years of a stable 
methodology, the world STILL seems to think production servers should 
use bleeding edge software that has had no time for maturity/security to 
set in and the one distribution that understands this concept, folks 
seem to simply refuse to work with. I fail to understand this, and I'm 
no genius but there must be a way for the entire Debian team to figure 
some sort of elegant, permanent, and secure solution to this whole thing 
instead of patching it with bubble gum and bailing wire every time this 
link in the chain breaks. I mean really, the developers must realize 
that some things in this technical world change too fast for inclusion 
in the standard repositories yet these packages are something no 
publicly facing machine should do without. I would hope the Debian 
Security team realizes that lacking this type of software is a huge 
security risk within itself in some situations. Granted we have to do 
what we have to do, but there must be some sort of solid STABLE middle 
ground available which everyone can stand upon. Just my 2 cents from a 
different perspective with no intentions of belittling or offending anyone.

I work on clamav and related packages in both Debian and Ubuntu. 

In fairness to Clamav upstream,  they gave months of warning before taking this 
step.  Additionally, anti-virus software is not like most other software. It 
faces a continuously escalating set of requirements.  Running the same old 
version will cause regression in capability over time. 

In Ubuntu we have taken a different approach. The clamav and related packages 
have an exception to the normal policy for updates. There is, a defined test 
and qualification process that, in our experience substantially mitigates the 
risks associated with major post release updates. Today, with the exception of 
one release that is two weeks from EOL, one can get clamav 0.95.3 from the 
regular security and updates repositories. 

Since Ubuntu has a more bleeding edge approach than Debian,  one might argue 
it's more appropriate there, but I wish Debian had taken a similar approach. 
The marginal amount of testing needed for one more release is not large (clamav 
and the related packages generally have little or no divergence from their 
Debian counterparts).

Scott K

Scott Kitterman 

[volatile] Updated clamav-related packages available for testing

2010-04-14 Thread Adam D. Barratt
[reply-to set to -volatile]

Hi,

As you may be aware, the clamav project no longer supports the version
of clamav available in the current Debian stable distribution, lenny;
Debian provides updated packages of newer clamav versions via the
volatile.debian.org archive.

The clamav project have announced that they will be publishing a
specially formed virus signature which disables older versions of the
software, including the version in lenny.  If you have not yet migrated
to using the volatile packages, now would be a good time to do so. :-)

A number of packages which use the clamav libraries in order to provide
virus scanning services have been updated to use the version of clamav
currently available in the volatile archive and we would like to invite
any interested users to test them.  As they have not been widely tested,
the updates are currently in the lenny-proposed-updates/volatile
distribution rather than the more common lenny/volatile.

The packages involved are dansguardian, gurlchecker, havp, klamav and
python-clamav; packages are currently available for the amd64, i386 and
ia64 architectures.

Please report any problems (or successes) with testing the packages to
the debian-volatile list.

Regards,

Adam


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