Executive Summary

Summary
Title systemd vulnerability
Informations
NameUSN-4120-1First vendor Publication2019-09-03
VendorUbuntuLast vendor Modification2019-09-03
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 19.04 - Ubuntu 18.04 LTS

Summary:

systemd-resolved would allow unprivileged users to change DNS settings.

Software Description: - systemd: system and service manager

Details:

It was discovered that the systemd-resolved D-Bus interface did not enforce appropriate access controls. A local unprivileged user could exploit this to modify a system's DNS resolver settings.

Update instructions:

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

Ubuntu 19.04:
systemd 240-6ubuntu5.6

Ubuntu 18.04 LTS:
systemd 237-3ubuntu10.28

After a standard system update you need to reboot your computer to make all the necessary changes.

References:
https://usn.ubuntu.com/4120-1
CVE-2019-15718

Package Information:
https://launchpad.net/ubuntu/+source/systemd/240-6ubuntu5.6
https://launchpad.net/ubuntu/+source/systemd/237-3ubuntu10.28

Original Source

Url : http://www.ubuntu.com/usn/USN-4120-1

Alert History

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0
DateInformations
2019-09-04 05:19:22
  • First insertion