Back to Database
Status published
Low
CVE-2017-7995
Xen PV guest before Xen 4.3 checked access permissions to...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2017-7995
Credits & Attribution
No credits recorded in the NVD database.
References
More from xen
View All →CVE-2022-23960
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not...
Medium
5.6
CVE-2021-3308
An issue was discovered in Xen 4.12.3 through 4.12.4 and...
Medium
5.5
CVE-2021-27379
An issue was discovered in Xen through 4.11.x, allowing x86...
High
7.8
CVE-2021-26933
An issue was discovered in Xen 4.9 through 4.14.x. On...
Medium
5.5
CVE-2020-29571
An issue was discovered in Xen through 4.14.x. A bounds...
Medium
6.2
Affected Vendor
Affected Software
xen, manager, manager proxy, openstack cloud, suse linux enterprise point of sale, suse linux enterprise server
Vulnerable Versions:
0, 2.1, 5, 11.0
Timeline
Official Publish:
May 3rd, 2017
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.