National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-7995 Detail

Current Description

Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 3.8 LOW
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html Third Party Advisory
http://www.securityfocus.com/bid/98314 Third Party Advisory VDB Entry
https://bugzilla.suse.com/show_bug.cgi?id=1033948 Issue Tracking Third Party Advisory VDB Entry

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.2.5

Configuration 2 ( hide )
 cpe:2.3:a:suse:manager:2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:novell:suse_linux_enterprise_point_of_sale:11.0:sp3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:ltss:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7995
NVD Published Date:
05/03/2017
NVD Last Modified:
05/15/2017