OpenStack Compute 11.10 addFixedIp resource management

HistoryDiffrelatejsonxmlCTI

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

Summaryinfo

A vulnerability described as problematic has been identified in OpenStack Compute 11.10. This affects the function addFixedIp. The manipulation results in resource management. This vulnerability is reported as CVE-2013-1838. No exploit exists.

Detailsinfo

A vulnerability was found in OpenStack Compute 11.10 (Cloud Software). It has been classified as problematic. Affected is the function addFixedIp. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. CVE summarizes:

OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for fixed IPs, which allows remote authenticated users to cause a denial of service (resource exhaustion and failure to spawn new instances) via a large number of calls to the addFixedIp function.

The weakness was disclosed 03/22/2013 (Website). The advisory is shared for download at review.openstack.org. This vulnerability is traded as CVE-2013-1838 since 02/19/2013. The exploitability is told to be easy. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 65640 (Ubuntu 11.10 / 12.04 LTS / 12.10 : nova vulnerabilities (USN-1771-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks.

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 databases at X-Force (82877), Tenable (65640), SecurityFocus (BID 58492†), OSVDB (91303†) and Secunia (SA52580†). The entry VDB-63851 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Cloud Software

Vendor

OpenStack

Name

Compute

Version

11.10

License

free

Website

Vendor: https://www.openstack.org/

CPE 2.3info

CPE 2.2info

CVSSv4info

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

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
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: 65640
Nessus Name: Ubuntu 11.10 / 12.04 LTS / 12.10 : nova vulnerabilities (USN-1771-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/19/2013 🔍
03/14/2013 +23 days 🔍
03/14/2013 +0 days 🔍
03/18/2013 +4 days 🔍
03/22/2013 +4 days 🔍
03/22/2013 +0 days 🔍
03/25/2013 +3 days 🔍
03/24/2015 +729 days 🔍
01/01/2022 +2475 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: USN-1771-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-1838 (🔍)
GCVE (CVE): GCVE-0-2013-1838
GCVE (VulDB): GCVE-100-63852

OVAL: 🔍

X-Force: 82877
SecurityFocus: 58492 - OpenStack Nova CVE-2013-1838 Denial of Service Vulnerability
Secunia: 52580 - OpenStack Compute (Nova) Fixed IPs Denial of Service Vulnerability, Less Critical
OSVDB: 91303
Vulnerability Center: 38924 - OpenStack Compute Improper Quota Implementation Allows Remote DoS, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 12:22
Updated: 01/01/2022 16:52
Changes: 03/24/2015 12:22 (63), 04/26/2017 17:53 (7), 01/01/2022 16:37 (3), 01/01/2022 16:45 (1), 01/01/2022 16:52 (2)
Complete: 🔍
Cache ID: 216::103