CVE-2023-3637 — Uncontrolled Resource Consumption in Neutron

CWE-400 — Uncontrolled Resource Consumption7 documents6 sources
Severity
6.5MEDIUMNVD
CNA4.3
EPSS
0.2%
top 61.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Openstack NeutronRedhat Openstack Platform
Timeline
PublishedJul 25

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶PyPIopenstack/neutron22.0.2
▶NVDredhat/openstack_platform13.0, 16.2+1

🔴Vulnerability Details

4
OSV
Denial of service in neutron↗2023-07-25
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CVEList
Openstack-neutron: unrestricted creation of security groups (fix for cve-2022-3277)↗2023-07-25
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OSV
CVE-2023-3637: An uncontrolled resource consumption flaw was found in openstack-neutron↗2023-07-25
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GHSA
Denial of service in neutron↗2023-07-25
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📋Vendor Advisories

2
Red Hat
openstack-neutron: unrestricted creation of security groups (fix for CVE-2022-3277)↗2023-07-12
▶
Debian
CVE-2023-3637: neutron - An uncontrolled resource consumption flaw was found in openstack-neutron. This f...↗2023
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