Fedora alert FEDORA-2025-b68f7f541d (bind9-next)

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[SECURITY] Fedora 43 Update: bind9-next-9.21.14-2.fc43
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Sun, 16 Nov 2025 01:21:19 +0000
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<20251116012119.33784798D5@bastion01.rdu3.fedoraproject.org>
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Article
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Fedora Update Notification
FEDORA-2025-b68f7f541d
2025-11-16 01:19:34.137357+00:00
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Name        : bind9-next
Product     : Fedora 43
Version     : 9.21.14
Release     : 2.fc43
URL         : https://www.isc.org/downloads/bind/
Summary     : The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) server
Description :
BIND (Berkeley Internet Name Domain) is an implementation of the DNS
(Domain Name System) protocols. BIND includes a DNS server (named),
which resolves host names to IP addresses; a resolver library
(routines for applications to use when interfacing with DNS); and
tools for verifying that the DNS server is operating properly.

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Update Information:

Update to 9.21.14 (rhbz#2394406)
Security Fixes:
DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677)
Address various spoofing attacks. (CVE-2025-40778)
Cache-poisoning due to weak pseudo-random number generator. (CVE-2025-40780)
New Features:
Add dnssec-policy keys configuration check to named-checkconf.
Add support for synthetic records.
Support for zone-specific plugins.
Support for additional tokens in the zone file name template.
Removed Features:
Remove randomized RRset ordering.
and bug fixes
https://downloads.isc.org/isc/bind9/9.21.14/doc/arm/html/...
bind-9-21-14
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ChangeLog:

* Thu Nov  6 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.14-2
- Prevent SERVFAIL on dual signed zones with one unsupported signature
  (rhbz#2413104)
* Thu Nov  6 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.14-1
- Update to 9.21.14 (rhbz#2394406)
* Tue Oct  7 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.12-4
- Update a bit sample named.conf
* Thu Sep 11 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.12-3
- Meson libs include version in upstream already
* Wed Sep 10 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.12-1
- Update to 9.21.12 (rhbz#2394406)
* Wed Sep 10 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.11-6
- Return back fortify=3 source
* Tue Sep  9 2025 Petr Menšík <pemensik@redhat.com> - 32:9.21.11-5
- Remove separate license subpackage
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References:

  [ 1 ] Bug #2394406 - bind9-next-9.21.14 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=2394406
  [ 2 ] Bug #2396295 - named-chroot fails to start: isc_dir_chroot: not implemented
        https://bugzilla.redhat.com/show_bug.cgi?id=2396295
  [ 3 ] Bug #2406399 - CVE-2025-40778 [Severity: High] bind9: Cache poisoning attacks with
unsolicited RRs
        https://bugzilla.redhat.com/show_bug.cgi?id=2406399
  [ 4 ] Bug #2413104 - Regression with disabled algorithms after CVE-2025-8677  fixes
        https://bugzilla.redhat.com/show_bug.cgi?id=2413104
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2025-b68f7f541d' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgr...

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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