Bind 9.16.1 crash
Ben Bridges
bbridges at springnet.net
Thu Dec 8 06:57:11 UTC 2022
When you say “ISC packages”, are you referring to the packages in the ppa:isc/bind repository on launchpad?
Ben Bridges
From: Ondřej Surý <ondrej at isc.org>
Sent: Thursday, December 8, 2022 12:26 AM
To: Ben Bridges <bbridges at springnet.net>
Cc: Emmanuel Fusté <manu.fuste at gmail.com>; bind-users at lists.isc.org
Subject: Re: Bind 9.16.1 crash
In fact, it’s as far from being “fully patched” as possible. Not all bugs are security bugs and not all crashes are security bugs.
Ubuntu is pushing a version that has received most refactoring in the networking code in the recent history.
The “we don’t update upstream version” policy works well only if you carefully pick upstream version. Instead this is snapshot of Debian at random point int time and this is the unfortunate result. I’ve negotiated the exception for Debian to carry the latest upstream release for a good reason.
You are going to do so much better by using ISC packages. And my general recommendation would be to go straight to latest 9.18.
Ondrej
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On 8. 12. 2022, at 1:03, Ben Bridges <bbridges at springnet.net> wrote:
According to the Ubuntu maintainers, the bind9 package on our server (1:9.16.1-0ubuntu2.11) is fully patched for all the BIND 9 CVE’s including the latest batch of 6 released on 2022-09-21 (CVE-2022-38178, CVE-2022-38177, CVE-2022-3080, CVE-2022-2906, CVE-2022-2881, and CVE-2022-2795).
From: Emmanuel Fusté <manu.fuste at gmail.com>
Sent: Wednesday, December 7, 2022 4:22 PM
To: Ben Bridges <bbridges at springnet.net>; bind-users at lists.isc.org
Subject: Re: Bind 9.16.1 crash
Current ESV : 9.16.35
No, your release is not patched.
Add the ISC PPA repo and install the latest ESV. ISC PPA packaged are packaged by the same maintainers.
Le mer. 7 déc. 2022, 23:02, Ben Bridges <bbridges at springnet.net<mailto:bbridges at springnet.net>> a écrit :
Ubuntu 20.04.5 is LTS and BIND 9.16 is the current stable ESV release, so they’re both still fully supported (and fully patched).
Thanks,
Ben Bridges
From: bind-users <bind-users-bounces at lists.isc.org<mailto:bind-users-bounces at lists.isc.org>> On Behalf Of John Thurston
Sent: Wednesday, December 7, 2022 2:32 PM
To: bind-users at lists.isc.org<mailto:bind-users at lists.isc.org>
Subject: Re: Bind 9.16.1 crash
To me, the next step is to get your instance of BIND somewhat up to date.
I'm not a "gotta be on the bleeding edge" kinda guy, but running a version released in first quarter of 2020 is old even by my standards. Is there some business reason to keep running a +2 year old version of BIND?
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Do things because you should, not just because you can.
John Thurston 907-465-8591
John.Thurston at alaska.gov<mailto:John.Thurston at alaska.gov>
Department of Administration
State of Alaska
On 12/7/2022 10:32 AM, Ben Bridges wrote:
The BIND version is 9.16.1 running on a fully patched Ubuntu 20.04.5 server.
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