openstack-neutron Query resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in openstack-neutron. This vulnerability affects unknown code of the component Query Handler. The manipulation results in resource consumption. This vulnerability is reported as CVE-2023-3637. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in openstack-neutron (Cloud Software) (the affected version unknown). It has been classified as problematic. Affected is an unknown part of the component Query Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. CVE summarizes:

An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.

The weakness was disclosed 07/25/2023. The advisory is shared for download at access.redhat.com. This vulnerability is traded as CVE-2023-3637 since 07/12/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

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 vulnerability database at EUVD (EUVD-2023-2132). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/12/2023 🔍
07/25/2023 +13 days 🔍
07/25/2023 +0 days 🔍
08/30/2025 +767 days 🔍

Sourcesinfo

Advisory: RHSA-2023:4283
Status: Not defined

CVE: CVE-2023-3637 (🔍)
GCVE (CVE): GCVE-0-2023-3637
GCVE (VulDB): GCVE-100-235392
EUVD: 🔍

Entryinfo

Created: 07/25/2023 16:06
Updated: 08/30/2025 10:39
Changes: 07/25/2023 16:06 (47), 08/18/2023 14:25 (1), 08/18/2023 14:30 (11), 08/30/2025 10:39 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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