[SECURITY] Fedora 40 Update: unbound-1.19.3-1.fc40
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Fedora Update Notification
FEDORA-2024-8b20de41f0
2024-04-19 21:20:20.799546
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Name : unbound
Product : Fedora 40
Version : 1.19.3
Release : 1.fc40
URL : https://nlnetlabs.nl/projects/unbound/
Summary : Validating, recursive, and caching DNS(SEC) resolver
Description :
Unbound is a validating, recursive, and caching DNS(SEC) resolver.
The C implementation of Unbound is developed and maintained by NLnet
Labs. It is based on ideas and algorithms taken from a java prototype
developed by Verisign labs, Nominet, Kirei and ep.net.
Unbound is designed as a set of modular components, so that also
DNSSEC (secure DNS) validation and stub-resolvers (that do not run
as a server, but are linked into an application) are easily possible.
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Update Information:
Use the origin (DNAME) TTL for synthesized CNAMEs as per RFC 6672.
Bug fixes
https://nlnetlabs.nl/projects/unbound/download/#unbound-1-19-3
CVE-2024-1931 - Fix trim of EDE text from large udp responses from spinning cpu.
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ChangeLog:
* Fri Apr 12 2024 Petr Men����k <pemensik(a)redhat.com> - 1.19.3-1
- Update to 1.19.3 (rhbz#2268404)
- Fix CVE-2024-1931, Denial of service when trimming EDE text on positive
replies. (rhbz#2268419)
- Use the origin (DNAME) TTL for synthesized CNAMEs as per RFC 6672.
- Bug fixes
* Sat Mar 9 2024 Paul Wouters <paul.wouters(a)aiven.io> - 1.19.1-4
- Add spec file comment
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References:
[ 1 ] Bug #2268404 - unbound-1.19.3 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2268404
[ 2 ] Bug #2268419 - CVE-2024-1931 unbound: Infinite loop due to improper EDE message
size check [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2268419
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2024-8b20de41f0' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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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