4.0
MEDIUM
CVE-2013-4185
OpenStack Compute (Nova) Denial of Service Vulnerability
Description

Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.

INFO

Published Date :

Oct. 29, 2013, 10:55 p.m.

Last Modified :

Nov. 15, 2018, 6:34 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.0
Affected Products

The following products are affected by CVE-2013-4185 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openstack nova
2 Openstack compute
1 Redhat openstack
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2013-4185.

URL Resource
http://rhn.redhat.com/errata/RHSA-2013-1199.html Vendor Advisory
http://seclists.org/oss-sec/2013/q3/282 Patch Third Party Advisory
https://bugs.launchpad.net/nova/+bug/1184041 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2013-4185 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-4185 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 15, 2018

    Action Type Old Value New Value
    Changed Reference Type https://bugs.launchpad.net/nova/+bug/1184041 Exploit https://bugs.launchpad.net/nova/+bug/1184041 Exploit, Third Party Advisory
    Changed Reference Type http://seclists.org/oss-sec/2013/q3/282 Patch http://seclists.org/oss-sec/2013/q3/282 Patch, Third Party Advisory
    Removed CPE Configuration OR *cpe:2.3:a:openstack:havana:havana-1:*:*:*:*:*:*:* *cpe:2.3:a:openstack:havana:*:*:*:*:*:*:*:* versions up to (including) havana-2
    Changed CPE Configuration OR *cpe:2.3:a:openstack:compute:2012.2:*:*:*:*:*:*:* *cpe:2.3:a:openstack:compute:2013.1:*:*:*:*:*:*:* *cpe:2.3:a:openstack:compute:2013.1.1:*:*:*:*:*:*:* *cpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:* versions up to (including) 2013.1.2 OR *cpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:* versions from (including) 2013.1 up to (excluding) 2013.1.3 *cpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:* versions from (including) 2013.2 up to (excluding) 2013.2.3
  • Initial Analysis by [email protected]

    Oct. 30, 2013

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2013-4185 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2013-4185 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.18 }} 0.00%

score

0.53187

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability