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CVE-2017-7995
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Low
- Base Score
- 1.7/10
- Exploit Score
- 3.1/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- Single
- Impact Score
- 2.9/10
- Confidentiality Impact
- Partial
- Availability Impact
- None
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Low
- Base Score
- 3.8/10
- Exploit Score
- 2/10
- Access Vector
- Local
- Access Complexity
- Low
- Privileges Required
- Low
- Impact Score
- 1.4/10
- Confidentiality Impact
- Low
- Availability Impact
- None
- Integrity Impact
- None
- Scope
- Changed
- User Interaction
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:novell:suse_linux_enterprise_point_of_sale:11.0:sp |
Yes
|
- | - | |
| cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:suse:manager:2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:l |
Yes
|
- | - |