Vulnerability-Lookup

RHSA-2022:8870

Vulnerability from csaf_redhat - Published: 2022-12-07 20:28 - Updated: 2026-08-03 14:10

Summary

Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.9 (openstack-neutron) security update

Severity

Moderate

Notes

Topic: An update for openstack-neutron is now available for Red Hat OpenStack Platform 16.1.9 (Train) for Red Hat Enterprise Linux (RHEL) 8.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details: OpenStack Networking (neutron) is a virtual network service for OpenStack. Just as OpenStack Compute (nova) provides an API to dynamically request and configure virtual servers, OpenStack Networking provides an API to dynamically request and configure virtual networks. These networks connect 'interfaces' from other OpenStack services (e.g. virtual NICs from Compute VMs). The OpenStack Networking API supports extensions to provide advanced network capabilities (e.g. QoS, ACLs, network monitoring, etc.) Security Fix(es): * unrestricted creation of security groups (CVE-2022-3277) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2022-3277

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.

4.3 (Medium)


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

CWE-400 - Uncontrolled Resource Consumption

Affected products

Fixed 11 products

Product	Version	Remediation
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.src	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-common-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-linuxbridge-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-macvtap-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-metering-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch	—	Vendor Fix fix

Threats

Impact Moderate

References

19 references

URL	Category
https://access.redhat.com/errata/RHSA-2022:8870	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=2015531	external
https://bugzilla.redhat.com/show_bug.cgi?id=2023242	external
https://bugzilla.redhat.com/show_bug.cgi?id=2024692	external
https://bugzilla.redhat.com/show_bug.cgi?id=2035302	external
https://bugzilla.redhat.com/show_bug.cgi?id=2041346	external
https://bugzilla.redhat.com/show_bug.cgi?id=2055294	external
https://bugzilla.redhat.com/show_bug.cgi?id=2070629	external
https://bugzilla.redhat.com/show_bug.cgi?id=2077016	external
https://bugzilla.redhat.com/show_bug.cgi?id=2078266	external
https://bugzilla.redhat.com/show_bug.cgi?id=2129193	external
https://bugzilla.redhat.com/show_bug.cgi?id=2129712	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2022-3277	self
https://bugzilla.redhat.com/show_bug.cgi?id=2129193	external
https://www.cve.org/CVERecord?id=CVE-2022-3277	external
https://nvd.nist.gov/vuln/detail/CVE-2022-3277	external
https://bugs.launchpad.net/neutron/+bug/1988026	external

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          "product_id": "8Base-RHOS-16.1:openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        },
        "product_reference": "openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch as a component of Red Hat OpenStack Platform 16.1",
          "product_id": "8Base-RHOS-16.1:openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        },
        "product_reference": "openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch as a component of Red Hat OpenStack Platform 16.1",
          "product_id": "8Base-RHOS-16.1:openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        },
        "product_reference": "openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch as a component of Red Hat OpenStack Platform 16.1",
          "product_id": "8Base-RHOS-16.1:openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        },
        "product_reference": "openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch as a component of Red Hat OpenStack Platform 16.1",
          "product_id": "8Base-RHOS-16.1:python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        },
        "product_reference": "python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-3277",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2022-09-22T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2129193"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "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\u0027s quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openstack-neutron: unrestricted creation of security groups",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "While this vulnerability triggers the usage of API and Database resources, there is no action taken by OpenStack to enforce these new security group rules. As a result, the impact of this Denial of Service is rather limited. So deployments that have a strong trust relationship with all users (such as a private or company-internal OpenStack service) can consider this flaw as having a Low impact. Additionally, this vulnerability only affects deployments which provide direct access to their application programming interface (API). The command line interface (CLI) has had protections against this kind of misuse since at least Red Hat OpenStack Platform 13.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.src",
          "8Base-RHOS-16.1:openstack-neutron-common-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-linuxbridge-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-macvtap-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-metering-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
          "8Base-RHOS-16.1:python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-3277"
        },
        {
          "category": "external",
          "summary": "RHBZ#2129193",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-3277",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-3277"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277"
        },
        {
          "category": "external",
          "summary": "https://bugs.launchpad.net/neutron/+bug/1988026",
          "url": "https://bugs.launchpad.net/neutron/+bug/1988026"
        }
      ],
      "release_date": "2022-08-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-12-07T20:28:05+00:00",
          "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.src",
            "8Base-RHOS-16.1:openstack-neutron-common-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-linuxbridge-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-macvtap-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-metering-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:8870"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.src",
            "8Base-RHOS-16.1:openstack-neutron-common-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-linuxbridge-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-macvtap-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-metering-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-ml2-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-openvswitch-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-rpc-server-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:openstack-neutron-sriov-nic-agent-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch",
            "8Base-RHOS-16.1:python3-neutron-1:15.2.1-1.20221005123225.40d217c.el8ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openstack-neutron: unrestricted creation of security groups"
    }
  ]
}

CVE-2022-3277 (GCVE-0-2022-3277)

Vulnerability from cvelistv5 – Published: 2023-03-06 00:00 – Updated: 2025-03-07 15:54

Summary

Severity

6.5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-07 15:54 UTC

CWE

CWE-400

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1037 records in the last 180 days details

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2129193
https://bugs.launchpad.net/neutron/+bug/1988026

Impacted products

1 product

Vendor	Product	Version
n/a	openstack-neutron	Affected: As shipped with Red Hat Openstack 13, 16.1, and 16.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:07:05.880Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/neutron/+bug/1988026"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-3277",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-07T15:54:44.942625Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-07T15:54:48.807Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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            "tags": [
              "exploit"
            ],
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          {
            "tags": [
              "exploit"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193"
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        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openstack-neutron",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "As shipped with Red Hat Openstack 13, 16.1, and 16.2"
            }
          ]
        }
      ],
      "descriptions": [
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  "cveMetadata": {
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    "cveId": "CVE-2022-3277",
    "datePublished": "2023-03-06T00:00:00.000Z",
    "dateReserved": "2022-09-22T00:00:00.000Z",
    "dateUpdated": "2025-03-07T15:54:48.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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