Vulnerability-Lookup

RHSA-2014:1078

Vulnerability from csaf_redhat - Published: 2014-08-20 04:44 - Updated: 2026-07-31 11:46

Summary

Red Hat Security Advisory: openstack-neutron security update

Severity

Moderate

Notes

Topic: Updated openstack-neutron packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 4.0. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Details: OpenStack Networking (Neutron) is a pluggable, scalable, and API-driven system that provisions networking services to virtual machines. Its main function is to manage connectivity to and from virtual machines. A denial of service flaw was found in Neutron's handling of allowed address pairs. There was no enforced quota on the amount of allowed address pairs, possibly allowing a sufficiently authorized user to create such a large number of firewall rules as to impact performance, or potentially render a compute node unusable. (CVE-2014-3555) Red Hat would like to thank the OpenStack project for reporting this issue. Upstream acknowledges Liping Mao from Cisco as the original reporter. All openstack-neutron users are advised to upgrade to these updated packages, which correct this issue.

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-2014-3555

A denial of service flaw was found in neutron's handling of allowed address pairs. As there was no enforced quota on the amount of allowed address pairs, a sufficiently authorized user could possibly create a large number of firewall rules, impacting performance or potentially rendering a compute node unusable.

3.5 ()


                
                  AV:N/AC:M/Au:S/C:N/I:N/A:P

CWE-400 - Uncontrolled Resource Consumption

Affected products

Fixed 19 products

Product	Version	Remediation
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.src	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix
Unresolved product id: 6Server-RHOS-4.0:python-neutron-0:2013.2.3-16.el6ost.noarch	—	Vendor Fix fix

Threats

Impact Moderate

References

8 references

URL	Category
https://access.redhat.com/errata/RHSA-2014:1078	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=1118833	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2014-3555	self
https://bugzilla.redhat.com/show_bug.cgi?id=1118833	external
https://www.cve.org/CVERecord?id=CVE-2014-3555	external
https://nvd.nist.gov/vuln/detail/CVE-2014-3555	external

Acknowledgments

OpenStack project

Cisco Liping Mao

JSON

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      "acknowledgments": [
        {
          "names": [
            "OpenStack project"
          ]
        },
        {
          "names": [
            "Liping Mao"
          ],
          "organization": "Cisco",
          "summary": "Acknowledged by upstream."
        }
      ],
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      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2014-07-11T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1118833"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A denial of service flaw was found in neutron\u0027s handling of allowed address pairs. As there was no enforced quota on the amount of allowed address pairs, a sufficiently authorized user could possibly create a large number of firewall rules, impacting performance or potentially rendering a compute node unusable.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openstack-neutron: Denial of Service in Neutron allowed address pair",
          "title": "Vulnerability summary"
        },
        {
          "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"
        }
      ],
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}

CVE-2014-3555 (GCVE-0-2014-3555)

Vulnerability from cvelistv5 – Published: 2014-07-23 14:00 – Updated: 2024-08-06 10:50

Summary

OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (crash or long firewall rule updates) by creating a large number of allowed address pairs.

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1046 records in the last 180 days details

References

8 references

URL	Tags
http://secunia.com/advisories/60804	third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-1120.html	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/68765	vdb-entryx_refsource_BID
http://secunia.com/advisories/60766	third-party-advisoryx_refsource_SECUNIA
http://seclists.org/oss-sec/2014/q3/200	mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2014-1119.html	vendor-advisoryx_refsource_REDHAT
https://bugs.launchpad.net/neutron/+bug/1336207	x_refsource_MISC
http://lists.openstack.org/pipermail/openstack-an…	mailing-listx_refsource_MLIST

Date Public

2014-07-21 00:00

Show details on NVD website

JSON

To clipboard

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        {
          "name": "[openstack-announce] 20140721  [OSSA 2014-025] Denial of Service in Neutron allowed address pair (CVE-2014-3555)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-3555",
    "datePublished": "2014-07-23T14:00:00.000Z",
    "dateReserved": "2014-05-14T00:00:00.000Z",
    "dateUpdated": "2024-08-06T10:50:17.233Z",
    "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

Publication & reservation Sightings KEV catalogs Other timestamps

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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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