CVE-2015-8555 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 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors.
Source:
MITRE
Description Last Modified:
04/13/2016
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
8.6 HIGH
Vector:
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
(V3 legend)
Impact Score:
4.0
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS v2.0 Severity and Metrics:
Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
None
Availability (A):
None
Additional Information:
Allows unauthorized disclosure of information
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because
they may have information that would be of interest to you. No inferences should be drawn on account of other sites
being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose.
NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further,
NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about
this page to nvd@nist.gov.
Technical Details
Vulnerability Type
(View All)
- Information Leak / Disclosure (CWE-200)
Change History
5 change records found
- show changes
CVE Modified by MITRE -
6/30/2017 9:29:26 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201604-03 [No Types Assigned] |
CVE Modified by MITRE -
12/2/2016 10:13:45 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.debian.org/security/2016/dsa-3519 [No Types Assigned] |
CVE Modified by Source -
9/8/2016 10:00:18 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html |
Modified Analysis -
4/18/2016 2:47:35 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Record truncated, showing 500 of 887 characters.
View Entire Change Record
Configuration 1
OR
*cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:xen:xen:4.3.4:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.3.3:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.4.3:*:*:*:*:*:*:*
*cpe:2.3:o:xen:xen:4.4.2:*:*:*:*:*:*:*
|
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:N/A:N) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| Added |
CWE |
|
CWE-200 |
| Changed |
Reference Type |
http://xenbits.xen.org/xsa/advisory-165.html No Types Assigned |
http://xenbits.xen.org/xsa/advisory-165.html Advisory, Patch |
Initial CVE Analysis -
4/15/2016 1:33:40 PM
Quick Info
CVE Dictionary Entry:
CVE-2015-8555
NVD Published Date:
04/13/2016
NVD Last Modified:
06/30/2017
|