CVE-2014-7821

Description

OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.

How to fix CVE-2014-7821

To remediate CVE-2014-7821, upgrade the affected package to a fixed version below.

• Debian/neutron—upgrade to 2014.1.3-6 or later

Is CVE-2014-7821 being exploited?

Low — EPSS is 2.2%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2014.1.3-6

References (1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2014-7821