CVE catalog

CVE-2023-3637

neutron: CVE-2023-3637

Severity: Medium · CVSS 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Published: Dec 7, 2022, 11:00:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 1.31% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	neutron	sid	`2:29.0.0-9`	not affected
Debian	neutron	forky	`2:28.0.1-2`	not affected
Debian	neutron	trixie	`2:26.0.3-0+deb13u3`	not affected
Debian	neutron	trixie-security	`2:26.0.3-0+deb13u3`	not affected
Debian	neutron	bookworm	`2:21.0.0-7`	not affected
Debian	neutron	bookworm-security	`2:21.0.0-7+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	neutron	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	neutron	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	neutron	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	neutron	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]