Vulnerability Monitor

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CVE-2014-7821

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.

Published

2014-11-24T15:59:02.797

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openstack	neutron	< 2014.1.4	Yes
Application	openstack	neutron	< 2014.2.1	Yes
Operating System	fedoraproject	fedora	20	Yes
Application	redhat	openstack	4.0	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html Third Party Advisory ([email protected])
http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html Patch, Vendor Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2014-1938.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2014-1942.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2015-0044.html Third Party Advisory ([email protected])
http://secunia.com/advisories/62586 Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html Third Party Advisory ([email protected])
https://bugs.launchpad.net/neutron/+bug/1378450 Third Party Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/98818 Third Party Advisory, VDB Entry ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2014-1938.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2014-1942.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2015-0044.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/62586 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.launchpad.net/neutron/+bug/1378450 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/98818 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)