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CVE-2016-9385

CVE information

Published

7 years ago

Last Modified

6 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

Medium

Impact Analysis

Description

The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks..

CVSSv2.0 Score

Severity
Medium
Base Score
4.9/10
Exploit Score
3.9/10
Access Vector
Local
Access Complexity
Low
Authentication Required
None
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

CVSSv3.1 Score

Severity
Medium
Base Score
6/10
Exploit Score
1.5/10
Access Vector
Local
Access Complexity
Low
Privileges Required
High
Impact Score
4/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Changed
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.5.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.6.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.7.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.5.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.4.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.5.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:citrix:xenserver:6.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:citrix:xenserver:6.2.0:*:*:*:*:*:*:*
  Yes
- -