Bug 1704328 (bind_rebase_el820)

Summary:	Rebase bind to latest minor release 9.11.13
Product:	Red Hat Enterprise Linux 8	Reporter:	Petr Menšík <pemensik>
Component:	bind	Assignee:	Petr Menšík <pemensik>
Status:	CLOSED ERRATA	QA Contact:	Robin Hack <rhack>
Severity:	medium	Docs Contact:	Mariya Pershina <mpershin>
Priority:	medium
Version:	8.1	CC:	kfujii, lmanasko, mpershin, psklenar, rhack, stefw, thozza
Target Milestone:	rc	Keywords:	Rebase, Reproducer
Target Release:	8.0	Flags:	mpershin: needinfo+
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	bind-9.11.13-1.el8	Doc Type:	Enhancement
Doc Text:	.BIND rebased to version 9.11.13 The `bind` packages have been upgraded to version 9.11.13. Notable changes include: * The `tcp-highwater` statistics variable has been added. This variable shows maximum concurrent TCP clients recorded during a run. * The `SipHash-2-4`-based DNS Cookies (RFC 7873) algorithm has been added. * Glue addresses for rooting priming queries are returned regardless of how the `minimal-responses` configuration option is set. * The `named-checkconf` command now ensures the validity of the `DNS64` network prefixes. * Automatic rollover per RFC 5011 no longer fails when the `trusted-keys` and `managed-keys` statements are both configured for the same name. Instead, a warning message is logged. * Internationalized Domain Name (IDN) processing in the `dig` and `nslookup` utilities is now disabled by default when they are not run on terminal (for example, in a script). IDN processing in `dig` can be switched on by using the `+idnin` and `+idnout` options.	Story Points:	---
Clone Of:
Clones:	1818785 (view as bug list)		Environment:
Last Closed:	2020-04-28 16:52:27 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1680920, 1762796, 1762813
Bug Blocks:	1679766, 1719357, 1743157, 1743192, 1749505, 1755139, 1773839

Description Petr Menšík 2019-04-29 14:52:58 UTC

Description of problem:
Current release 9.11.4-P2 is not latest ESV release. Few features are not available. However, more imporant code change happened in 9.11.5 [1] release.
- Many types in source code were changed, making most backported patches, including relative simple ones, not applicable without manual handwork.
- Adds also support for kerberos based ACL rules: krb5-selfsub and ms-selfsub.

Release 9.11.6-P1 [2] contains:
- Fix for CVE-2019-6465 (bug #1683010)
- Fix for CVE-2018-5745 (bug #1683016)
- Fixes possible broken NSEC and NSEC3 signatures [3]

Version-Release number of selected component (if applicable):
bind-9.11.4-17.P2.el8

Additional info:

1. https://ftp.isc.org/isc/bind9/9.11.5/RELEASE-NOTES-bind-9.11.5.html
2. https://ftp.isc.org/isc/bind9/9.11.6/RELEASE-NOTES-bind-9.11.6.html
3. https://kb.isc.org/docs/dnssec-key-deletion-may-create-broken-nsec-and-nsec3-chains-and-unnecessary-rrsigs

Comment 2 Petr Menšík 2019-05-02 09:38:34 UTC

According to release notes, only IDN features are changed in those releases. That part is originally from Red Hat, we already have downstream patches for it, it does not change behaviour of our version. Otherwise, should be safe.

Comment 22 Petr Menšík 2019-12-19 15:19:31 UTC

Complete upstream release notes [1] list few more. Includes GeoIP2 feature, documented separately in bug #1564443.

1. https://downloads.isc.org/isc/bind9/9.11.13/RELEASE-NOTES-bind-9.11.13.html

Comment 31 errata-xmlrpc 2020-04-28 16:52:27 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2020:1845