Vulnerability CVE-2014-0134

Vulnerability Name:

CVE-2014-0134 (CCN-92181)

Assigned:

2013-12-03

Published:

2014-03-27

Updated:

2014-06-21

Summary:

The instance rescue mode in OpenStack Compute (Nova) 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and use_cow_images is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image.

CVSS v3 Severity:

4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N)
2.6 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

1.9 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N)
1.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Medium Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-200

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2014-0134

Source: CCN
Type: SA57011
OpenStack Nova Image Format Guessing Information Disclosure Vulnerability

Source: CCN
Type: OSSA 2014-009
Nova host data leak to vm instance in rescue mode

Source: MLIST
Type: UNKNOWN
[oss-security] 20140327 [OSSA 2014-009] Nova host data leak to vm instance in rescue mode (CVE-2014-0134)

Source: CCN
Type: BID-66495
OpenStack Compute (Nova) 'imagebackend.py' Information Disclosure Vulnerability

Source: UBUNTU
Type: UNKNOWN
USN-2247-1

Source: CONFIRM
Type: UNKNOWN
https://bugs.launchpad.net/nova/+bug/1221190

Source: CCN
Type: Red Hat Bugzilla Bug 1078002
CVE-2014-0134 openstack-nova: Nova host data leak to vm instance in rescue mode

Source: XF
Type: UNKNOWN
openstack-nova-cve20140134-info-disc(92181)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-0134

Vulnerable Configuration:

Configuration 1:

cpe:/a:openstack:compute:2013.2:*:*:*:*:*:*:*

OR cpe:/a:openstack:compute:2013.2.1:*:*:*:*:*:*:*

OR cpe:/a:openstack:compute:2013.2.2:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.mitre.oval:def:24438	P	USN-2247-1 -- nova vulnerabilities	2014-08-11
oval:com.ubuntu.precise:def:20140134000	V	CVE-2014-0134 on Ubuntu 12.04 LTS (precise) - medium.	2014-05-08
oval:com.ubuntu.trusty:def:20140134000	V	CVE-2014-0134 on Ubuntu 14.04 LTS (trusty) - medium.	2014-05-08

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