CVE-2014-9066 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.
Source:
MITRE
Description Last Modified:
04/05/2016
Impact
CVSS v2.0 Severity and Metrics:
Base Score:
4.7 MEDIUM
Vector:
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
(V2 legend)
Impact Subscore:
6.9
Exploitability Subscore:
3.4
Access Vector (AV):
Local
Access Complexity (AC):
Medium
Authentication (AU):
None
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Complete
Additional Information:
Allows disruption of service
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Change History
12 change records found
- show changes
CPE Deprecation Remap -
10/30/2018 12:27:37 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* |
OR
*cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
CPE Deprecation Remap -
10/30/2018 12:27:35 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
OR
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* |
OR
*cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
CVE Modified by MITRE -
12/21/2016 9:59:21 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201504-04 [No Types Assigned] |
Modified Analysis -
10/21/2016 11:23:53 AM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
Configuration 1
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:*
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:linuxfoundation:xen:4.4.1:*:*:*:*:*:*:* (and previous) |
Configuration 1
OR
*cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:*
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* |
Initial CVE Analysis -
10/20/2016 11:59:45 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
Configuration 1
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:*
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:linuxfoundation:xen:4.4.1:*:*:*:*:*:*:* (and previous) |
Configuration 1
OR
*cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:*
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* |
Modified Analysis -
6/1/2016 10:17:16 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
Configuration 1
OR
*cpe:2.3:o:linuxfoundation:xen:4.4.1:*:*:*:*:*:*:* (and previous) |
Configuration 1
OR
*cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:*
*cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:linuxfoundation:xen:4.4.1:*:*:*:*:*:*:* (and previous) |
CVE Translated -
4/6/2016 6:45:00 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Translation |
|
Xen 4.4.x y versiones anteriores, cuando utiliza un gran número de VCPUs, no maneja adecuadamente los bloqueos de lectura y escritura, lo que permite a usuarios invitados x86 locales causar una denegación de servicio (denegación de escritura o tiempo de espera agotado del watchdog NMI y caida de host) a través de un gran número de peticiones de lectura, una vulnerabilidad diferente a CVE-2014-9065. |
| Removed |
Translation |
Xen 4.4.x y anteriores, cuando utiliza un número grande de VCPUs, no maneja correctamente los bloqueos de lectura y escritura, lo que permite a usuarios locales invitados de x86 causar una denegación de servicio (denegación de escritura o fin de sesión de la vigilancia NMI y caída del anfitrión) a través de un número grande de solicitudes de lectura, una vulnerabilidad diferente a CVE-2014-9065. |
|
CVE Modified by Source -
4/5/2016 9:59:07 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Description |
Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read request, a different vulnerability than CVE-2014-9065. |
Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065. |
CVE Modified by Source -
3/17/2015 10:03:19 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html |
| Added |
Reference |
|
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html |
CVE Modified by Source -
2/13/2015 9:59:36 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/71546 |
Modified Analysis -
12/10/2014 11:47:25 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Configuration 1
OR
*cpe:2.3:o:linuxfoundation:xen:4.4.1:*:*:*:*:*:*:* (and previous) |
| Added |
CVSS V2 |
|
(AV:L/AC:M/Au:N/C:N/I:N/A:C) |
| Added |
CWE |
|
CWE-17 |
| Changed |
Reference Type |
http://xenbits.xen.org/xsa/advisory-114.html No Types Assigned |
http://xenbits.xen.org/xsa/advisory-114.html Advisory, Patch |
Initial CVE Analysis -
12/10/2014 10:05:11 AM
Quick Info
CVE Dictionary Entry:
CVE-2014-9066
NVD Published Date:
12/09/2014
NVD Last Modified:
10/30/2018
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