CVE-2014-7821
MEDIUM · CVSS 4.0EPSS 3.9%EU EUVD
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.
Key facts
- CVSS score
- 4.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:S/C:N/I:N/A:P- Weakness (CWE)
- CWE-20
- EPSS score
- 3.9% (90th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-7687)
- Published
- November 24, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-7687 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- fedoraproject / fedora
- openstack / neutron
- redhat / openstack
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html(Third Party Advisory)
- http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html(Patch, Vendor Advisory)
- http://rhn.redhat.com/errata/RHSA-2014-1938.html(Third Party Advisory)
- http://rhn.redhat.com/errata/RHSA-2014-1942.html(Third Party Advisory)
- http://rhn.redhat.com/errata/RHSA-2015-0044.html(Third Party Advisory)
- http://secunia.com/advisories/62586(Third Party Advisory)
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html(Third Party Advisory)
- https://bugs.launchpad.net/neutron/+bug/1378450(Third Party Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98818(Third Party Advisory, VDB Entry)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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