CVE-2014-7821
N/A
Published: November 24, 2014 at 03:00 PM UTC
Updated: June 17, 2026 at 12:15 AM UTC
3 products affected across 3 vendorsFedoraOpenStackNeutron
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Severity
N/A
Exploit prediction
EPSS 4%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
2012.2.1 ≤ v < 2014.1.42014.2 ≤ v < 2014.2.1
Affected range stops below 2014.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 2014.2.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html
- http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html
- http://rhn.redhat.com/errata/RHSA-2014-1938.html
- http://rhn.redhat.com/errata/RHSA-2014-1942.html
- http://rhn.redhat.com/errata/RHSA-2015-0044.html
References (9)
Vendor Advisoryx_refsource_FEDORAThird Party Advisory
Source: [email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.htmlMailing Listx_refsource_MLISTPatchVendor Advisory
Source: [email protected]
http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2014-1938.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2014-1942.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2015-0044.htmlx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.htmlx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://bugs.launchpad.net/neutron/+bug/1378450Quick Info
StatusMODIFIED
CWE
CWE-20CWE-399
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