CVE-2017-1000256
CVSS V2 Medium 6.8
CVSS V3 High 8.1
Description
libvirt version 2.3.0 and later is vulnerable to a bad default configuration of "verify-peer=no" passed to QEMU by libvirt resulting in a failure to validate SSL/TLS certificates by default.
Overview
- CVE ID
- CVE-2017-1000256
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-10-31T15:29:00
- Last Modified Date
- 2020-11-16T20:21:27
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* | 1 | OR | 2.3.0 | 3.9.0 |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.redhat.com/archives/libvirt-announce/2017-October/msg00001.html | Issue Tracking Vendor Advisory |
| https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1556251.html | Issue Tracking Mailing List Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2017-1000256 | Issue Tracking Vendor Advisory |
| http://www.debian.org/security/2017/dsa-4003 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-1000256 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000256 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:19:46 | Added to TrackCVE | |||
| 2022-12-02 22:41:16 | 2017-10-31T15:29Z | 2017-10-31T15:29:00 | CVE Published Date | updated |
| 2022-12-02 22:41:16 | 2020-11-16T20:21:27 | CVE Modified Date | updated | |
| 2022-12-02 22:41:16 | Analyzed | Vulnerability Status | updated |