CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3	$0-$5k	0.00

A vulnerability was found in OpenStack Compute up to 2014.2.3/2015.1.1 (Cloud Software) and classified as problematic. Affected by this issue is an unknown code of the component Migration Handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

OpenStack Compute (nova) 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service (disk, network, and other resource consumption) by resizing and then deleting an instance.

The weakness was presented 09/08/2015 (Website). The advisory is shared for download at security.openstack.org. This vulnerability is handled as CVE-2015-3241 since 04/10/2015. The attack may be launched remotely. A simple authentication is needed for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 103812 (Ubuntu 14.04 LTS : nova vulnerabilities (USN-3449-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196940 (Ubuntu Security Notification for Nova Vulnerabilities (USN-3449-1)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (103812). See 78886, 78953, 80188 and 80285 for similar entries.

Productinfo

Type

• Cloud Software

Vendor

• OpenStack

Name

• Compute

Version

• 2014.2.0
• 2014.2.1
• 2014.2.2
• 2014.2.3
• 2015.1.0
• 2015.1.1

License

• free

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 103812
Nessus Name: Ubuntu 14.04 LTS : nova vulnerabilities (USN-3449-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 841810
OpenVAS Name: Ubuntu Update for nova USN-3449-1
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/10/2015 🔍
06/23/2015 +74 days 🔍
09/08/2015 +77 days 🔍
09/08/2015 +0 days 🔍
09/09/2015 +1 days 🔍
06/14/2022 +2470 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: USN-3449-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-3241 (🔍)
SecurityFocus: 75372 - OpenStack Nova CVE-2015-3241 Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 09/09/2015 10:08
Updated: 06/14/2022 19:21
Changes: 09/09/2015 10:08 (50), 12/04/2017 10:36 (13), 06/14/2022 19:13 (3), 06/14/2022 19:21 (2)
Complete: 🔍

Discussion

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