USN-4120-2: systemd regression
Severity
Medium
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 18.04
Description
USN-4120-1 fixed a vulnerability in systemd. The update included a recent SRU from the updates pocket that introduced networking problems for some users. This update fixes the problem.
We apologize for the inconvenience.
Original advisory 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.
CVEs contained in this USN include: CVE-2019-15718
Affected Cloud Foundry Products and Versions
Severity is medium unless otherwise noted.
- All versions of Cloud Foundry cflinuxfs3 prior to 0.125.0
Mitigation
Users of affected products are strongly encouraged to follow one of the mitigations below:
- The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs3 version 0.125.0 or later.
