CVE-2014-7821
CVSS V2 Medium 4
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2014-7821
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2014-11-24T15:59:02
- Last Modified Date
- 2023-02-13T00:42:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 1 | OR | 2012.2.1 | 2014.1.4 |
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 1 | OR | 2014.2 | 2014.2.1 |
| cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
References
| Reference URL | Reference Tags |
|---|---|
| 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://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2014:1938 | |
| https://access.redhat.com/errata/RHSA-2014:1942 | |
| https://access.redhat.com/errata/RHSA-2015:0044 | |
| https://access.redhat.com/security/cve/CVE-2014-7821 | |
| https://bugs.launchpad.net/neutron/+bug/1378450 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1163457 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/98818 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-7821 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7821 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:03:09 | Added to TrackCVE | |||
| 2022-12-02 02:25:37 | 2014-11-24T15:59Z | 2014-11-24T15:59:02 | CVE Published Date | updated |
| 2022-12-02 02:25:37 | 2018-10-19T18:24:46 | CVE Modified Date | updated | |
| 2022-12-02 02:25:37 | Analyzed | Vulnerability Status | updated | |
| 2023-02-02 21:04:42 | 2023-02-02T20:18:33 | CVE Modified Date | updated | |
| 2023-02-02 21:04:42 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 21:04:43 | 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. | A denial of service flaw was found in the way neutron handled the 'dns_nameservers' parameter. By providing specially crafted 'dns_nameservers' values, an authenticated user could use this flaw to crash the neutron service. | Description | updated |
| 2023-02-02 21:04:50 | References | updated | ||
| 2023-02-13 01:05:29 | 2023-02-13T00:42:25 | CVE Modified Date | updated | |
| 2023-02-13 01:05:30 | A denial of service flaw was found in the way neutron handled the 'dns_nameservers' parameter. By providing specially crafted 'dns_nameservers' values, an authenticated user could use this flaw to crash the neutron service. | 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. | Description | updated |