rhsa-2014_1078
Vulnerability from csaf_redhat
Published
2014-08-20 04:44
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security update

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.


To clipboard 

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        "product_reference": "openstack-neutron-nicira-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 4.0",
          "product_id": "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch"
        },
        "product_reference": "openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 4.0",
          "product_id": "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch"
        },
        "product_reference": "openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 4.0",
          "product_id": "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch"
        },
        "product_reference": "openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 4.0",
          "product_id": "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch"
        },
        "product_reference": "openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python-neutron-0:2013.2.3-16.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 4.0",
          "product_id": "6Server-RHOS-4.0:python-neutron-0:2013.2.3-16.el6ost.noarch"
        },
        "product_reference": "python-neutron-0:2013.2.3-16.el6ost.noarch",
        "relates_to_product_reference": "6Server-RHOS-4.0"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "OpenStack project"
          ]
        },
        {
          "names": [
            "Liping Mao"
          ],
          "organization": "Cisco",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2014-3555",
      "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"
        }
      ],
      "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"
        }
      ],
      "product_status": {
        "fixed": [
          "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.src",
          "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch",
          "6Server-RHOS-4.0:python-neutron-0:2013.2.3-16.el6ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-3555"
        },
        {
          "category": "external",
          "summary": "RHBZ#1118833",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-3555",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-3555"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-3555",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3555"
        }
      ],
      "release_date": "2014-07-21T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-20T04:44:40+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.src",
            "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:python-neutron-0:2013.2.3-16.el6ost.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1078"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 3.5,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-0:2013.2.3-16.el6ost.src",
            "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.3-16.el6ost.noarch",
            "6Server-RHOS-4.0:python-neutron-0:2013.2.3-16.el6ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openstack-neutron: Denial of Service in Neutron allowed address pair"
    }
  ]
}


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