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NVD Vulnerability Details :
CVE-2016-3159
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-13 Apr, 2016 | 16:59
Updated At-12 Apr, 2025 | 10:46

The fpu_fxrstor function in arch/x86/i387.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception and mask bits. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-2076.

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
Primary3.03.8LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Primary2.01.7LOW
AV:L/AC:L/Au:S/C:P/I:N/A:N
Type: Primary
Version: 3.0
Base score: 3.8
Base severity: LOW
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Type: Primary
Version: 2.0
Base score: 1.7
Base severity: LOW
Vector:
AV:L/AC:L/Au:S/C:P/I:N/A:N
CPE Matches
Oracle Corporation
oracle
>>vm_server>>3.3
cpe:2.3:o:oracle:vm_server:3.3:*:*:*:*:*:*:*
Oracle Corporation
oracle
>>vm_server>>3.4
cpe:2.3:o:oracle:vm_server:3.4:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>Versions from 4.3.0(inclusive) to 4.3.4(inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>Versions from 4.4.0(inclusive) to 4.4.4(inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>Versions from 4.5.0(inclusive) to 4.5.3(inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Xen Project
xen
>>xen>>Versions from 4.6.0(inclusive) to 4.6.1(inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>22
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>23
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-200Primarynvd@nist.gov
CWE-284Primarynvd@nist.gov
CWE ID: CWE-200
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-284
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181699.htmlcve@mitre.org
Mailing List
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181729.htmlcve@mitre.org
Mailing List
Third Party Advisory
http://support.citrix.com/article/CTX209443cve@mitre.org
Third Party Advisory
http://www.debian.org/security/2016/dsa-3554cve@mitre.org
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlcve@mitre.org
Third Party Advisory
http://www.securityfocus.com/bid/85716cve@mitre.org
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1035435cve@mitre.org
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-172.htmlcve@mitre.org
Patch
Vendor Advisory
http://xenbits.xen.org/xsa/xsa172.patchcve@mitre.org
Patch
Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181699.htmlaf854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181729.htmlaf854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://support.citrix.com/article/CTX209443af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2016/dsa-3554af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/85716af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1035435af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-172.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
http://xenbits.xen.org/xsa/xsa172.patchaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
Hyperlink: http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181699.html
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181729.html
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://support.citrix.com/article/CTX209443
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://www.debian.org/security/2016/dsa-3554
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/85716
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1035435
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-172.html
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://xenbits.xen.org/xsa/xsa172.patch
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181699.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181729.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://support.citrix.com/article/CTX209443
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.debian.org/security/2016/dsa-3554
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/85716
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1035435
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-172.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: http://xenbits.xen.org/xsa/xsa172.patch
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Change History
0Changes found
Details not found