Unrated severityNVD Advisory· Published Nov 24, 2014· Updated Jun 17, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

OpenStack/Neutron2 versions
cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*range: >=2012.2.1,<2014.1.4
- (no CPE)range: <2014.1.4, <2014.2.1
Red Hat/Openstack
cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:*
Fedoraproject/Fedora
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

lists.openstack.org/pipermail/openstack-announce/2014-November/000303.htmlnvdPatchVendor Advisory
lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.htmlnvdThird Party Advisory
rhn.redhat.com/errata/RHSA-2014-1938.htmlnvdThird Party Advisory
rhn.redhat.com/errata/RHSA-2014-1942.htmlnvdThird Party Advisory
rhn.redhat.com/errata/RHSA-2015-0044.htmlnvdThird Party Advisory
secunia.com/advisories/62586nvdThird Party Advisory
www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.htmlnvdThird Party Advisory
bugs.launchpad.net/neutron/+bug/1378450nvdThird Party Advisory
exchange.xforce.ibmcloud.com/vulnerabilities/98818nvdThird Party AdvisoryVDB Entry

News mentions

No linked articles in our index yet.

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