CVE-2014-3517

Severity CVSS v4.0:

Pending analysis

Type:

CWE-200 Information Leak / Disclosure

Publication date:

07/08/2014

Last modified:

12/04/2025

Description

api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:openstack:nova::::::::	2013.2 (including)	2013.2.4 (including)
cpe:2.3:a:openstack:nova::::::::	2014.1 (including)	2014.1.2 (excluding)
cpe:2.3:a:openstack:nova:2014.2.0:milestone1::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2014-3517

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools