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NVD Vulnerability Details :
CVE-2016-7093
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-21 Sep, 2016 | 14:25
Updated At-12 Apr, 2025 | 10:46

Xen 4.5.3, 4.6.3, and 4.7.x allow local HVM guest OS administrators to overwrite hypervisor memory and consequently gain host OS privileges by leveraging mishandling of instruction pointer truncation during emulation.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.08.2HIGH
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.0
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches
Xen Project
xen
>>xen>>4.5.3
cpe:2.3:o:xen:xen:4.5.3:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>4.6.3
cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>4.7.0
cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-264Primarynvd@nist.gov
CWE ID: CWE-264
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://support.citrix.com/article/CTX216071cve@mitre.org
Third Party Advisory
http://www.securityfocus.com/bid/92865cve@mitre.org
N/A
http://www.securitytracker.com/id/1036752cve@mitre.org
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-186.htmlcve@mitre.org
Patch
Vendor Advisory
http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patchcve@mitre.org
Patch
Vendor Advisory
https://security.gentoo.org/glsa/201611-09cve@mitre.org
N/A
http://support.citrix.com/article/CTX216071af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/92865af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.securitytracker.com/id/1036752af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-186.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patchaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
https://security.gentoo.org/glsa/201611-09af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://support.citrix.com/article/CTX216071
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/92865
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.securitytracker.com/id/1036752
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-186.html
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patch
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: https://security.gentoo.org/glsa/201611-09
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://support.citrix.com/article/CTX216071
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/92865
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.securitytracker.com/id/1036752
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-186.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patch
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: https://security.gentoo.org/glsa/201611-09
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Change History
0Changes found
Details not found