From: Slackware Security Team <security@slackware.com>
To: slackware-security@slackware.com
Subject: [slackware-security] bind (SSA:2023-025-01)
Date: Wed, 25 Jan 2023 16:41:27 -0800 (PST)





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[slackware-security] bind (SSA:2023-025-01)

New bind packages are available for Slackware 15.0 and -current to
fix security issues.


Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/bind-9.16.37-i586-1_slack15.0.txz: Upgraded.
This update fixes bugs and the following security issues:
An UPDATE message flood could cause :iscman:`named` to exhaust all
available memory. This flaw was addressed by adding a new
:any:`update-quota` option that controls the maximum number of
outstanding DNS UPDATE messages that :iscman:`named` can hold in a
queue at any given time (default: 100).
:iscman:`named` could crash with an assertion failure when an RRSIG
query was received and :any:`stale-answer-client-timeout` was set to a
non-zero value. This has been fixed.
:iscman:`named` running as a resolver with the
:any:`stale-answer-client-timeout` option set to any value greater
than ``0`` could crash with an assertion failure, when the
:any:`recursive-clients` soft quota was reached. This has been fixed.
For more information, see:
https://kb.isc.org/docs/cve-2022-3094
https://kb.isc.org/docs/cve-2022-3736
https://kb.isc.org/docs/cve-2022-3924
https://www.cve.org/CVERecord?id=CVE-2022-3094
https://www.cve.org/CVERecord?id=CVE-2022-3736
https://www.cve.org/CVERecord?id=CVE-2022-3924
(* Security fix *)
+--------------------------+


Where to find the new packages:
+-----------------------------+

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/bind-9.16.37-i586-1_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/bind-9.16.37-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/bind-9.18.11-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/bind-9.18.11-x86_64-1.txz


MD5 signatures:
+-------------+

Slackware 15.0 package:
c300731d1ad60f6f5fb4bd1c9b854de7 bind-9.16.37-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
2959ef892dd55565f62814f8bfe388a1 bind-9.16.37-x86_64-1_slack15.0.txz

Slackware -current package:
b550df96a700a85181dd5fbfab241367 n/bind-9.18.11-i586-1.txz

Slackware x86_64 -current package:
b5124522ee81508c2fd41cab1031b194 n/bind-9.18.11-x86_64-1.txz


Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg bind-9.16.37-i586-1_slack15.0.txz

Then, restart the name server:

# /etc/rc.d/rc.bind restart


+-----+

Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com

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