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Sigurnosni nedostatak programskog paketa knot-resolver

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2020-05-28 04:13:58.091808

Name : knot-resolver
Product : Fedora 32
Version : 5.1.1
Release : 1.fc32
Summary : Caching full DNS Resolver
Description :
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

Update Information:

– fixes CVE-2020-12667

* Tue May 19 2020 Tomas Krizek <> – 5.1.1-1
– update to upstream version 5.1.1 (fixes CVE-2020-12667)

[ 1 ] Bug #1839822 – CVE-2020-12667 knot-resolver: Traffic amplification triggered by random subdomains in the NSDNAME in NS records [fedora-all]

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2020-bf68101ad3’ at the command
line. For more information, refer to the dnf documentation available at

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AutorVlatka Misic
Cert idNCERT-REF-2020-05-0001-ADV
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