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Bug 2023549 - unbound support for RFC 8767
Summary: unbound support for RFC 8767
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: unbound
Version: 8.4
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: ---
Assignee: Petr Menšík
QA Contact: Petr Sklenar
URL:
Whiteboard:
Depends On: 2087120
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-11-16 02:15 UTC by Apurbita Mukherjee
Modified: 2022-11-08 10:51 UTC (History)
3 users (show)

Fixed In Version: unbound-1.16.0-1.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-08 09:51:08 UTC
Type: Enhancement
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github NLnetLabs unbound issues 107 0 None closed serve-expired-ttl & Redis 2022-06-27 11:50:36 UTC
Github NLnetLabs unbound pull 268 0 None Merged draft-ietf-dnsop-serve-stale-10 has become RFC 8767 on March 2020 2022-06-27 11:50:36 UTC
Red Hat Issue Tracker RHELPLAN-102872 0 None None None 2021-11-16 02:31:48 UTC
Red Hat Product Errata RHSA-2022:7622 0 None None None 2022-11-08 09:51:26 UTC

Comment 1 Petr Menšík 2021-11-24 15:13:30 UTC 
Main issue blocking upgrade is ABI and API breakage on 1.8.0 version. It changed so version of shared library provided by unbound-libs package. If we update, we would have to either make non-trivial modifications to internal library to revert ABI break or provide compatibility unbound-libs providing older library. We have to prevent breakage of other builds dependent on unbound, such as gnutls-utils and libreswan. Customers might also have their own packages built with previous library version and we should ensure we do not break their deployments.

If ABI break were not present, we would have upgraded to the latest version already. We have to decide how to avoid breakage of unbound-libs dependent builds. Additional package might be required as workaround.
Comment 5 Petr Menšík 2022-06-27 11:50:37 UTC 
Serve-stale feature were added in version 1.10. Because we have rebased to 1.16.0, the new feature is already implemented. But we should add a test for basic functionality check.
Comment 14 errata-xmlrpc 2022-11-08 09:51:08 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 (Moderate: unbound security, bug fix, and enhancement update), 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-2022:7622
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