N/A - USN-3715-1

Executive Summary

Summary
Title	dns-root-data update

Informations
Name	USN-3715-1	First vendor Publication	2018-07-12
Vendor	Ubuntu	Last vendor Modification	2018-07-12
Severity (Vendor)	N/A	Revision	N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 17.10 - Ubuntu 16.04 LTS

Summary:

The list of trust anchors has been updated.

Software Description: - dns-root-data: DNS root data including root zone and DNSSEC key

Details:

This update adds the latest DNSSEC validation trust anchor required for the upcoming Root Zone KSK Rollover and refreshes the list of root hints.

Update instructions:

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

Ubuntu 17.10:
dns-root-data 2018013001~17.10.1

Ubuntu 16.04 LTS:
dns-root-data 2018013001~16.04.1

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

References:
https://usn.ubuntu.com/usn/usn-3715-1
https://launchpad.net/bugs/1721129

Package Information:
https://launchpad.net/ubuntu/+source/dns-root-data/2018013001~17.10.1
https://launchpad.net/ubuntu/+source/dns-root-data/2018013001~16.04.1