CVE-2017-7995
CVSS V2 Low 1.7
CVSS V3 Low 3.8
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.
Overview
- CVE ID
- CVE-2017-7995
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-05-03T19:59:00
- Last Modified Date
- 2017-05-15T17:45:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* | 1 | OR | 4.2.5 | |
| cpe:2.3:a:suse:manager:2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:novell:suse_linux_enterprise_point_of_sale:11.0:sp3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:ltss:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 1.7
- Severity
- LOW
- Exploitability Score
- 3.1
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 3.8
- Base Severity
- LOW
- Exploitability Score
- 2
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1033948 | Issue Tracking Third Party Advisory VDB Entry |
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7995 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7995 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 09:43:16 | Added to TrackCVE | |||
| 2022-12-02 16:36:15 | 2017-05-03T19:59Z | 2017-05-03T19:59:00 | CVE Published Date | updated |
| 2022-12-02 16:36:15 | 2017-05-15T17:45:10 | CVE Modified Date | updated | |
| 2022-12-02 16:36:15 | Analyzed | Vulnerability Status | updated |