CVE-2017-10923
CVSS V2 Medium 5
CVSS V3 Medium 6.5
Description
Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service (hypervisor crash), aka XSA-225.
Overview
- CVE ID
- CVE-2017-10923
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-07-05T01:29:00
- Last Modified Date
- 2017-08-22T01:29:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.6.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.6.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.6.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.7.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:xen:xen:4.8.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://xenbits.xen.org/xsa/advisory-225.html | Mailing List Mitigation Vendor Advisory |
| http://www.securityfocus.com/bid/99160 | Tool Signature VDB Entry |
| http://www.securitytracker.com/id/1038735 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201708-03 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-10923 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10923 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:54:18 | Added to TrackCVE | |||
| 2022-12-02 18:16:34 | 2017-07-05T01:29Z | 2017-07-05T01:29:00 | CVE Published Date | updated |
| 2022-12-02 18:16:34 | 2017-08-22T01:29:00 | CVE Modified Date | updated | |
| 2022-12-02 18:16:35 | Modified | Vulnerability Status | updated |