What is the CVSS score of CVE-2023-3153?

CVE-2023-3153 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 1.0%.

Is there a patch available for CVE-2023-3153?

Yes, a patch is available for CVE-2023-3153. Update the affected software to the latest version immediately.

Open Virtual Network CVE-2023-3153

MEDIUM

Uncontrolled Resource Consumption (CWE-400)

2023-10-04 secalert@redhat.com

Denial Of Service Open Virtual Network Openshift Container Platform Fast Datapath

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

Oct 04, 2023 - 12:15 nvd

MEDIUM 5.3

DescriptionNVD

A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.

AnalysisAI

A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured. Affected products include: Ovn Open Virtual Network, Redhat Openshift Container Platform, Redhat Fast Datapath.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.