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Ubuntu Security Notice USN-3716-1
July 12, 2018

dnsmasq update
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS

Summary:

The list of trust anchors has been updated.

Software Description:
- dnsmasq: Small caching DNS proxy and DHCP/TFTP server

Details:

This update adds the latest DNSSEC validation trust anchor required for the
upcoming Root Zone KSK Rollover.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
  dnsmasq                         2.75-1ubuntu0.16.04.5
  dnsmasq-base                    2.75-1ubuntu0.16.04.5
  dnsmasq-utils                   2.75-1ubuntu0.16.04.5

In general, a standard system update will make all the necessary changes.

References:
  https://usn.ubuntu.com/usn/usn-3716-1
  https://launchpad.net/bugs/1721129

Package Information:
  https://launchpad.net/ubuntu/+source/dnsmasq/2.75-1ubuntu0.16.04.5