Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-7995

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.

Published

2017-05-03T19:59:00.143

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 3.8 (LOW)

CVSSv2 Vector

AV:L/AC:L/Au:S/C:P/I:N/A:N

Access Vector: LOCAL
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

3.1

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	xen	xen	≤ 4.2.5	Yes
Application	suse	manager	2.1	Yes
Application	suse	manager_proxy	2.1	Yes
Application	suse	openstack_cloud	5	Yes
Operating System	novell	suse_linux_enterprise_point_of_sale	11.0	Yes
Operating System	novell	suse_linux_enterprise_server	11.0	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/98314 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.suse.com/show_bug.cgi?id=1033948 Issue Tracking, Third Party Advisory, VDB Entry ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/98314 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.suse.com/show_bug.cgi?id=1033948 Issue Tracking, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)