Fedora 30: FEDORA-2019-fdb50c675d Moderate: Knot Resolver Cache Poisoning

The Knot Resolver is a DNSSEC-enabled caching full resolver implementation

written in C and LuaJIT, including both a resolver library and a daemon.

Modular architecture of the library keeps the core tiny and efficient, and

provides a state-machine like API for extensions.

The package is pre-configured as local caching resolver.

To start using it, start a single kresd instance:

$ systemctl start kresd@1.service

* Wed Jul 10 2019 Tomas Krizek - 4.1.0-1

- update to new upstream version 4.1.0

- add kres-cache-gc.service

* Wed May 29 2019 Tomas Krizek - 4.0.0.-1

- rebase to new upstream release 4.0.0

- bump Knot DNS libraries to 2.8 (ABI compat)

- use new upstream build system - meson

- add knot-resolver-module-http package along with new lua dependecies

[ 1 ] Bug #1727208 - CVE-2019-10190 knot-resolver: improper input validation in DNS resolver allows remote attacker to bypass DNSSEC validation

https://bugzilla.redhat.com/show_bug.cgi?id=1727208

[ 2 ] Bug #1727211 - CVE-2019-10191 knot-resolver: improper input validation in DNS resolver allows remote attacker to poison cache by unsigned negative answer

https://bugzilla.redhat.com/show_bug.cgi?id=1727211

su -c 'dnf upgrade --advisory FEDORA-2019-fdb50c675d' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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