Re: updating system version of OpenSSH

2005-02-27 Thread Lowell Gilbert
wo_shi_big_stomach [EMAIL PROTECTED] writes:

 Phil Schulz wrote:
 
  If you can't afford to upgrade the base OS and you do not want to 
  install OpenSSH from the ports
 
 Sorry, I wasn't clear. I have no problem installing or
 upgrading OpenSSH from ports. Indeed, that's all I
 know how to do.

It's generally the best option for people who need to upgrade to the
latest version string, such as for satisfying corporate security
experts.  Beyond that, the only real use of ports upgrades is for
people who insist on staying with older base versions.

 My question is how to upgrade OpenSSH as included with
 5.2.1. If a ports install will do this, great.

It will.

 The more general question is how to upgrade system
 software, especially in cases where it's not included
 in the ports collection.

There are several answers, but the usual one is to update the entire
base system.  FreeBSD is designed to be a complete operating system,
rather than to be updated piecemeal; the advantage is that you don't
have to worry about dependencies between the pieces, but the
disadvantage is that, well, you have to update everything at once.
In the case of people still running 5.2.1, I'd definitely recommend
updating the whole thing -- after all, 5.2.1 wasn't recommended for
production use at the time it was released, and 5.3 was.

Another answer is the FreeBSD-update port (security/freebsd-update),
but it doesn't support custom kernels.  If you're updating because of
a security problem that had a security advisory issued for it, then
the advisory will generally include patches and directions for
applying and building them.  Doing this for arbitrary sets of code
updates is usually possible, but  difficult for anyone who doesn't
have developer-level understanding of source code control.

Good luck.
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]


Re: updating system version of OpenSSH

2005-02-26 Thread wo_shi_big_stomach
Phil Schulz wrote:

 If you can't afford to upgrade the base OS and you
do not want to 
 install OpenSSH from the ports

Sorry, I wasn't clear. I have no problem installing or
upgrading OpenSSH from ports. Indeed, that's all I
know how to do.

My question is how to upgrade OpenSSH as included with
5.2.1. If a ports install will do this, great.

The more general question is how to upgrade system
software, especially in cases where it's not included
in the ports collection.


--- [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:

 Someone please correct me if I'm wrong on this but I
 believe rkhunter is 
 just checking the version 3.6.1 and doesn't account
 for the 'p1' part 
 which refers to a FBSD patch that corrected the
 vulnerability rkhunter 
 is referring to.
 
 IOW, I don't think you need to update ssh on 5.2.1
 if your motive is 
 merely that rkhunter flagged it.

OK, that's a relief, thanks.

Same question holds, though. If some system software
is actually vulnerable, what's the procedure to update
it?

thanks

/wsbs




__ 
Do you Yahoo!? 
Read only the mail you want - Yahoo! Mail SpamGuard. 
http://promotions.yahoo.com/new_mail 
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]


updating system version of OpenSSH

2005-02-25 Thread David Newman
What is the procedure for patching/updating system
version of OpenSSH on an FBSD 5.2.1 box?

I used the excellent Rootkit Hunter security
assessment tool:

http://www.rootkit.nl/projects/rootkit_hunter.html

and it found that I'm running OpenSSH 3.6.1p1, which
has at least one vulnerability.

I only know how to install/upgrade from ports. OpenSSH
is part of the ports collection, but the build I'm
running was included with the OS. 

What's the right way to proceed here?

thanks

/wsbs





__ 
Do you Yahoo!? 
Yahoo! Mail - Easier than ever with enhanced search. Learn more.
http://info.mail.yahoo.com/mail_250
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]


Re: updating system version of OpenSSH

2005-02-25 Thread Phil Schulz
On 02/25/05 20:55, David Newman wrote:
What is the procedure for patching/updating system
version of OpenSSH on an FBSD 5.2.1 box?
If you can't afford to upgrade the base OS and you do not want to 
install OpenSSH from the ports, then you'll need to specify what 
vulnerability you are talking about.

I checked the FreeBSD security advisories which *could* apply to your 
problem and it seems that FreeBSD-SA-04:05.openssl is the one you might 
be talking about. A patch is included with the advisory along with 
instructions on how to apply the patch and fix the issue.

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:05.openssl.asc
Regards,
Phil.
I used the excellent Rootkit Hunter security
assessment tool:
http://www.rootkit.nl/projects/rootkit_hunter.html
and it found that I'm running OpenSSH 3.6.1p1, which
has at least one vulnerability.
I only know how to install/upgrade from ports. OpenSSH
is part of the ports collection, but the build I'm
running was included with the OS. 

What's the right way to proceed here?
thanks
/wsbs
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]


Re: updating system version of OpenSSH

2005-02-25 Thread [EMAIL PROTECTED]
David Newman wrote:
What is the procedure for patching/updating system
version of OpenSSH on an FBSD 5.2.1 box?
I used the excellent Rootkit Hunter security
assessment tool:
http://www.rootkit.nl/projects/rootkit_hunter.html
and it found that I'm running OpenSSH 3.6.1p1, which
has at least one vulnerability.
I only know how to install/upgrade from ports. OpenSSH
is part of the ports collection, but the build I'm
running was included with the OS. 

What's the right way to proceed here?
thanks

Someone please correct me if I'm wrong on this but I believe rkhunter is 
just checking the version 3.6.1 and doesn't account for the 'p1' part 
which refers to a FBSD patch that corrected the vulnerability rkhunter 
is referring to.

IOW, I don't think you need to update ssh on 5.2.1 if your motive is 
merely that rkhunter flagged it.

To be sure, check the older security advisories at freebsd.org and I bet 
you'll find a reference to it.

G
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to [EMAIL PROTECTED]