What is the CVSS score of CVE-2013-4185?

CVE-2013-4185 has a CVSS 2.0 base score of 4.0 (Medium). CVSS vector: AV:N/AC:L/Au:S/C:N/I:N/A:P. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2013-4185?

Yes, a public proof-of-concept exploit is available for CVE-2013-4185. Prioritise patching immediately. EPSS: 0.6%.

Is there a patch available for CVE-2013-4185?

Yes, a patch is available for CVE-2013-4185. Update the affected software to the latest version immediately.

Compute CVE-2013-4185

MEDIUM

Cryptographic Issues (CWE-310)

2013-10-29 secalert@redhat.com

Denial Of Service Compute Openstack

4.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.0 MEDIUM

AV:N/AC:L/Au:S/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:S/C:N/I:N/A:P

Attack Vector

Network

Attack Complexity

Low

Confidentiality

None

Integrity

None

Availability

Lifecycle Timeline

CVE Published

Oct 29, 2013 - 22:55 cve.org

MEDIUM 4.0

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-310. 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. Affected products include: Openstack Compute, Redhat Openstack. Version information: before 2013.1.3.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.