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, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
Source:
MITRE
Description Last Modified:
10/30/2015
Impact
CVSS v2.0 Severity and Metrics:
Base Score:
2.1 LOW
Vector:
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
3.9
Access Vector (AV):
Local
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Partial
Additional Information:
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
5 change records found
- show changes
CPE Deprecation Remap -
10/30/2018 12:26:53 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
OR
*cpe:2.3:o:xen:xen:4.4.0:-:*:*:*:*:*:* |
OR
*cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:* |
CVE Modified by MITRE -
6/30/2017 9:29:23 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201604-03 [No Types Assigned] |
CVE Modified by MITRE -
12/7/2016 1:25:18 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html [No Types Assigned] |
| Added |
Reference |
|
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html [No Types Assigned] |
| Added |
Reference |
|
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html [No Types Assigned] |
| Added |
Reference |
|
http://www.debian.org/security/2015/dsa-3414 [No Types Assigned] |
| Added |
Reference |
|
http://www.securitytracker.com/id/1034029 [No Types Assigned] |
Modified Analysis -
11/2/2015 12:03:46 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Configuration 1
OR
*cpe:2.3:o:xen:xen:4.4.0:-:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:L/AC:L/Au:N/C:N/I:N/A:P) |
| Added |
CWE |
|
CWE-399 |
| Changed |
Reference Type |
http://xenbits.xen.org/xsa/advisory-146.html No Types Assigned |
http://xenbits.xen.org/xsa/advisory-146.html Advisory |
Initial CVE Analysis -
11/2/2015 10:54:56 AM