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    CVE-2023-3637

    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.

    Published:Jul 12, 2023
    Last Modified:Nov 20, 2025
    EPS:Jul 25, 2023
    EPSS Score:0.00856
    CVSS Score:4.3

    Affected Products

    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Redhat
    Product
    Openstack-optools
    Vendor
    Redhat
    Product
    Openstack Platform

    Exploits

    No exploit reference

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High