[Pdns-dev] PowerDNS Recursor 4.1.1 Available!

Erik Winkels erik.winkels at open-xchange.com
Mon Jan 22 15:04:21 UTC 2018

Hello everyone,

We're happy to release PowerDNS Recursor 4.1.1.

This is the second release in the 4.1 train with a fix for the following DNSSEC security advisory:

- PowerDNS Security Advisory 2018-01: Correctly handle ancestor delegation NSEC{,3} for children (CVE-2018-1000003)

Note that although this is a security vulnerability, the impact is limited to certain DNSSEC data wrongly being served as authentic. Specifically, attackers could cause PowerDNS to accept denials of existence for domain names that did in fact exist.

This is a release on the stable branch, containing a fix for the aforementioned security issue and several bug fixes from the development branch.

The full changelog is here[1].

The tarball is available on downloads.powerdns.com[2] (signature[3]) and packages for CentOS 6 and 7, Debian Jessie and Stretch, Ubuntu Artful, Trusty and Xenial are available from https://repo.powerdns.com.

Please send us all feedback and issues you might have via the mailinglist, or in case of a bug, via GitHub[4].

1 - https://doc.powerdns.com/recursor/changelog/4.1.html
2 - https://downloads.powerdns.com/releases/pdns-recursor-4.1.1.tar.bz2
3 - https://downloads.powerdns.com/releases/pdns-recursor-4.1.1.tar.bz2.sig
4 - https://github.com/PowerDNS/pdns/issues/new

Erik Winkels
PowerDNS.COM BV -- https://www.powerdns.com
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