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.
4.1	$0-$5k	0.00

A vulnerability classified as problematic was found in OpenStack Compute up to 2014.2.3/2015.1.1 (Cloud Software). This vulnerability affects an unknown part of the component Node Handler. The manipulation with an unknown input leads to a resource management vulnerability (Disk Exhaustion). The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. CVE summarizes:

OpenStack Compute (nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) does not properly delete instances from compute nodes, which allows remote authenticated users to cause a denial of service (disk consumption) by deleting instances while in the resize state.

The weakness was released 10/26/2015 (Website). The advisory is available at security.openstack.org. This vulnerability was named CVE-2015-3280 since 04/10/2015. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not 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)).

Upgrading to version 2014.2.4 or 2015.1.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (103812). Entries connected to this vulnerability are available at 77648, 78953, 80188 and 80285.

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: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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

Name: Disk Exhaustion
Class: Resource management / Disk Exhaustion
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Compute 2014.2.4/2015.1.2

Timelineinfo

04/10/2015 🔍
09/01/2015 +144 days 🔍
10/26/2015 +55 days 🔍
10/26/2015 +0 days 🔍
10/27/2015 +1 days 🔍
06/25/2022 +2433 days 🔍

Sourcesinfo

Vendor: openstack.org

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

CVE: CVE-2015-3280 (🔍)
SecurityFocus: 76553 - OpenStack Nova CVE-2015-3280 Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 10/27/2015 08:46
Updated: 06/25/2022 06:56
Changes: 10/27/2015 08:46 (53), 02/19/2018 09:15 (13), 06/25/2022 06:47 (3), 06/25/2022 06:56 (2)
Complete: 🔍

Discussion

Want to stay up to date on a daily basis?

Enable the mail alert feature now!