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cve-2014-3555
Vulnerability from cvelistv5
Published
2014-07-23 14:00
Modified
2024-08-06 10:50
Severity ?
EPSS score ?
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.
References
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permitidas.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:N/A:P\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-264\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:neutron:2013.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8F3E5F33-1431-479F-A23C-7E77A0ACFAE1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:neutron:2014.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5EC034B0-18F8-4227-8EB3-F7109D2F8FC1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:neutron:2014.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F31A01D-02ED-4DC2-9F9A-6A592D120D7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openstack:neutron:juno-1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"42478891-BCFB-4A71-84C0-889E0D2DA218\"}]}]}],\"references\":[{\"url\":\"http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1119.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1120.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://seclists.org/oss-sec/2014/q3/200\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/60766\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/60804\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/68765\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugs.launchpad.net/neutron/+bug/1336207\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1119.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1120.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://seclists.org/oss-sec/2014/q3/200\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/60766\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/60804\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/68765\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.launchpad.net/neutron/+bug/1336207\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue are now\navailable for Red Hat Enterprise Linux OpenStack Platform 4.0.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (Neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines.\n\nA denial of service flaw was found in Neutron\u0027s handling of allowed address\npairs. There was no enforced quota on the amount of allowed address pairs,\npossibly allowing a sufficiently authorized user to create such a large\nnumber of firewall rules as to impact performance, or potentially render a\ncompute node unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct this issue.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1078", "url": "https://access.redhat.com/errata/RHSA-2014:1078" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1078.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:20:46+00:00", "generator": { "date": "2024-11-22T08:20:46+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1078", "initial_release_date": "2014-08-20T04:44:40+00:00", "revision_history": [ { "date": "2014-08-20T04:44:40+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-08-20T04:44:40+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:46+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", "product_id": "6Server-RHOS-4.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:4::el6" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-plumgrid-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-plumgrid@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-linuxbridge-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-linuxbridge@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-bigswitch@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-hyperv@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", 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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" } ] }
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.
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Its main\nfunction is to manage connectivity to and from virtual machines.\n\nA denial of service flaw was found in Neutron\u0027s handling of allowed address\npairs. There was no enforced quota on the amount of allowed address pairs,\npossibly allowing a sufficiently authorized user to create such a large\nnumber of firewall rules as to impact performance, or potentially render a\ncompute node unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct this issue.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1078", "url": "https://access.redhat.com/errata/RHSA-2014:1078" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1078.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:20:46+00:00", "generator": { "date": "2024-11-22T08:20:46+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1078", "initial_release_date": "2014-08-20T04:44:40+00:00", "revision_history": [ { "date": "2014-08-20T04:44:40+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-08-20T04:44:40+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:46+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", 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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" } ] }
rhsa-2014:1119
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1119", "url": "https://access.redhat.com/errata/RHSA-2014:1119" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1115588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115588" }, { "category": "external", "summary": "1115714", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115714" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1123826", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1123826" }, { "category": "external", "summary": "1127428", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127428" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1119.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:51+00:00", "generator": { "date": "2024-11-22T08:20:51+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1119", "initial_release_date": "2014-09-02T17:58:42+00:00", "revision_history": [ { "date": "2014-09-02T17:58:42+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-09-02T17:58:42+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:51+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:5::el7" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "product": { "name": 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"openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.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": "2014-09-02T17:58:42+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1119" } ], "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
rhsa-2014_1120
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1120", "url": "https://access.redhat.com/errata/RHSA-2014:1120" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1127439", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127439" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1120.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:57+00:00", "generator": { "date": "2024-11-22T08:20:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1120", "initial_release_date": "2014-09-02T17:58:36+00:00", "revision_history": [ { "date": "2014-09-02T17:58:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-09-02T17:58:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:57+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:5::el6" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_id": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd@2014.1.2-2.el6ost?arch=noarch" } } }, { "category": "product_version", "name": 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"openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.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": "2014-09-02T17:58:36+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1120" } ], "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
rhsa-2014_1119
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1119", "url": "https://access.redhat.com/errata/RHSA-2014:1119" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1115588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115588" }, { "category": "external", "summary": "1115714", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115714" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1123826", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1123826" }, { "category": "external", "summary": "1127428", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127428" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1119.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:51+00:00", "generator": { "date": "2024-11-22T08:20:51+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1119", 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"openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.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": "2014-09-02T17:58:42+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1119" } ], "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
RHSA-2014:1120
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1120", "url": "https://access.redhat.com/errata/RHSA-2014:1120" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1127439", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127439" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1120.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:57+00:00", "generator": { "date": "2024-11-22T08:20:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1120", "initial_release_date": "2014-09-02T17:58:36+00:00", "revision_history": [ { "date": "2014-09-02T17:58:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-09-02T17:58:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:57+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:5::el6" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_id": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd@2014.1.2-2.el6ost?arch=noarch" } } }, { "category": "product_version", "name": 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"openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.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": "2014-09-02T17:58:36+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1120" } ], "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
rhsa-2014:1120
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1120", "url": "https://access.redhat.com/errata/RHSA-2014:1120" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1127439", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127439" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1120.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:57+00:00", "generator": { "date": "2024-11-22T08:20:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1120", "initial_release_date": "2014-09-02T17:58:36+00:00", "revision_history": [ { "date": "2014-09-02T17:58:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-09-02T17:58:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:57+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:5::el6" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_id": "openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd@2014.1.2-2.el6ost?arch=noarch" } } }, { "category": "product_version", "name": 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"openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "product_id": "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.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": "2014-09-02T17:58:36+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1120" } ], "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-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.2-2.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue are now\navailable for Red Hat Enterprise Linux OpenStack Platform 4.0.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (Neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines.\n\nA denial of service flaw was found in Neutron\u0027s handling of allowed address\npairs. There was no enforced quota on the amount of allowed address pairs,\npossibly allowing a sufficiently authorized user to create such a large\nnumber of firewall rules as to impact performance, or potentially render a\ncompute node unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct this issue.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1078", "url": "https://access.redhat.com/errata/RHSA-2014:1078" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1078.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:20:46+00:00", "generator": { "date": "2024-11-22T08:20:46+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1078", "initial_release_date": "2014-08-20T04:44:40+00:00", "revision_history": [ { "date": "2014-08-20T04:44:40+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-08-20T04:44:40+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:46+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 4.0", 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"name": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-bigswitch-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-bigswitch@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-hyperv-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-hyperv@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-metering-agent-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metering-agent@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-ryu-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ryu@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch", "product": { "name": "openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch", "product_id": "openstack-neutron-nec-0:2013.2.3-16.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-nec@2013.2.3-16.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-openvswitch-0:2013.2.3-16.el6ost.noarch", "product": { "name": 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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" } ] }
RHSA-2014:1119
Vulnerability from csaf_redhat
Published
2014-09-02 17:58
Modified
2024-11-22 08:20
Summary
Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update
Notes
Topic
Updated openstack-neutron packages that fix one security issue, several
bugs, and add various enhancements are now available for Red Hat Enterprise
Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.
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. As of Red
Hat Enterprise Linux OpenStack Platform 4.0, 'neutron' replaces 'quantum'
as the core component of OpenStack Networking.
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. (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.
The openstack-neutron packages have been upgraded to upstream version
2014.1.2, which provides a number of bug fixes and enhancements over the
previous version, most notable of which are:
* Multiple Open vSwitch agent fixes: the agent now sets bridges in the
correct order to avoid breaking tunnel networks, creates the integration
bridge if it is missing, sets the secure-failing mode for integration
bridges to ensure the 'openvswitch' service does not program NORMAL action
on restart and instead relies on L2 agent to manage those bridges on
restart, limits veth names to 15 characters, and no longer spawns RPC
consumers before all the needed data structures are ready to be accessed.
* RPC interactions between the DHCP agent and the Neutron plug-in have
been optimized.
* Rule updates for security groups are now applied more effectively.
* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a
firewall has been fixed; iptables updates are no longer deferred for the
service.
* Metering: metering data for egress and ingress are now reported
separately; incorrect router key used to report against MongoDB has
been fixed.
* Load-Balancing-as-a-Service (LBaaS): resources are now registered against
quotas engine; rootwrap filters are now shipped independent of L3 agent
filters.
* Metaplugin now supports multiple RPC workers.
* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,
HyperV, OFAgent, PLUMgrid, and VMWare NSX.
Refer to https://launchpad.net/neutron/icehouse/2014.1.2 for more
information on the changes included in the 2014.1.2 of openstack-neutron.
(BZ#1127439)
This update also fixes the following bug:
* Previously, OpenStack Networking could stop processing network ports that
disappeared from the integration bridge during the L2-agent loop, even
after those ports were back on the bridge. As a result, updates for
temporarily disappeared ports were not handled by the L2 agent. With this
update, these ports are no longer marked as processed if not found on the
integration bridge. Ports are now processed correctly even after they
temporarily disappear from the integration bridge. (BZ#1115588)
All openstack-neutron users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated openstack-neutron packages that fix one security issue, several\nbugs, and add various enhancements are now available for Red Hat Enterprise\nLinux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having Moderate security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.", "title": "Topic" }, { "category": "general", "text": "OpenStack Networking (neutron) is a pluggable, scalable, and API-driven\nsystem that provisions networking services to virtual machines. Its main\nfunction is to manage connectivity to and from virtual machines. As of Red\nHat Enterprise Linux OpenStack Platform 4.0, \u0027neutron\u0027 replaces \u0027quantum\u0027\nas the core component of OpenStack Networking.\n\nA denial of service flaw was found in neutron\u0027s handling of allowed address\npairs. As there was no enforced quota on the amount of allowed address\npairs, a sufficiently authorized user could possibly create a large number\nof firewall rules, impacting performance or potentially rendering a compute\nnode unusable. (CVE-2014-3555)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Liping Mao from Cisco as the original reporter.\n\nThe openstack-neutron packages have been upgraded to upstream version\n2014.1.2, which provides a number of bug fixes and enhancements over the\nprevious version, most notable of which are:\n\n* Multiple Open vSwitch agent fixes: the agent now sets bridges in the\ncorrect order to avoid breaking tunnel networks, creates the integration\nbridge if it is missing, sets the secure-failing mode for integration\nbridges to ensure the \u0027openvswitch\u0027 service does not program NORMAL action\non restart and instead relies on L2 agent to manage those bridges on\nrestart, limits veth names to 15 characters, and no longer spawns RPC\nconsumers before all the needed data structures are ready to be accessed.\n\n* RPC interactions between the DHCP agent and the Neutron plug-in have\nbeen optimized.\n\n* Rule updates for security groups are now applied more effectively.\n\n* Firewall-as-a-Service (FWaaS): a possible race condition when deleting a\nfirewall has been fixed; iptables updates are no longer deferred for the\nservice.\n\n* Metering: metering data for egress and ingress are now reported\nseparately; incorrect router key used to report against MongoDB has\nbeen fixed.\n\n* Load-Balancing-as-a-Service (LBaaS): resources are now registered against\nquotas engine; rootwrap filters are now shipped independent of L3 agent\nfilters.\n\n* Metaplugin now supports multiple RPC workers.\n\n* The following plug-ins have been updated: BigSwitch, Brocade, Cisco N1k,\nHyperV, OFAgent, PLUMgrid, and VMWare NSX.\n\nRefer to https://launchpad.net/neutron/icehouse/2014.1.2 for more\ninformation on the changes included in the 2014.1.2 of openstack-neutron.\n(BZ#1127439)\n\nThis update also fixes the following bug:\n\n* Previously, OpenStack Networking could stop processing network ports that\ndisappeared from the integration bridge during the L2-agent loop, even\nafter those ports were back on the bridge. As a result, updates for\ntemporarily disappeared ports were not handled by the L2 agent. With this\nupdate, these ports are no longer marked as processed if not found on the\nintegration bridge. Ports are now processed correctly even after they\ntemporarily disappear from the integration bridge. (BZ#1115588)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which correct these issues and add these enhancements.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2014:1119", "url": "https://access.redhat.com/errata/RHSA-2014:1119" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://launchpad.net/neutron/icehouse/2014.1.2", "url": "https://launchpad.net/neutron/icehouse/2014.1.2" }, { "category": "external", "summary": "1115588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115588" }, { "category": "external", "summary": "1115714", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1115714" }, { "category": "external", "summary": "1118833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "category": "external", "summary": "1123826", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1123826" }, { "category": "external", "summary": "1127428", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1127428" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1119.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T08:20:51+00:00", "generator": { "date": "2024-11-22T08:20:51+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1119", "initial_release_date": "2014-09-02T17:58:42+00:00", "revision_history": [ { "date": "2014-09-02T17:58:42+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-09-02T17:58:42+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:20:51+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product": { "name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:5::el7" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "product_id": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-vmware@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "product_id": "openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-cisco@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "product_id": "openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ml2@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": 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{ "purl": "pkg:rpm/redhat/python-neutron@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "product_id": "openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metaplugin@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "product_id": "openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-nec@2014.1.2-2.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "product_id": 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"7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.2-2.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.2-2.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.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": "2014-09-02T17:58:42+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 use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258", "product_ids": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1119" } ], "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": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.2-2.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.2-2.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.2-2.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: Denial of Service in Neutron allowed address pair" } ] }
ghsa-4pmp-38hf-rmwj
Vulnerability from github
Published
2022-05-17 03:06
Modified
2023-04-14 18:33
Summary
OpenStack Neutron allows remote authenticated users to cause a denial of service
Details
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.
{ "affected": [ { "package": { "ecosystem": "PyPI", "name": "neutron" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "2013.2.4" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "PyPI", "name": "neutron" }, "ranges": [ { "events": [ { "introduced": "2014.1.0" }, { "fixed": "2014.1.2" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2014-3555" ], "database_specific": { "cwe_ids": [], "github_reviewed": true, "github_reviewed_at": "2023-02-08T19:55:29Z", "nvd_published_at": "2014-07-23T14:55:00Z", "severity": "MODERATE" }, "details": "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.", "id": "GHSA-4pmp-38hf-rmwj", "modified": "2023-04-14T18:33:38Z", "published": "2022-05-17T03:06:07Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3555" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2014:1078" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2014:1119" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2014:1120" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2014-3555" }, { "type": "WEB", "url": "https://bugs.launchpad.net/neutron/+bug/1336207" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118833" }, { "type": "PACKAGE", "url": "https://opendev.org/openstack/neutron" }, { "type": "WEB", "url": "https://web.archive.org/web/20200228142429/http://www.securityfocus.com/bid/68765" }, { "type": "WEB", "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2014-1119.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2014-1120.html" }, { "type": "WEB", "url": "http://seclists.org/oss-sec/2014/q3/200" } ], "schema_version": "1.4.0", "severity": [], "summary": "OpenStack Neutron allows remote authenticated users to cause a denial of service", "withdrawn": "2023-04-14T18:33:38Z" }
cve-2014-3555
Vulnerability from fkie_nvd
Published
2014-07-23 14:55
Modified
2024-11-21 02:08
Severity ?
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.
References
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:openstack:neutron:2013.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "8F3E5F33-1431-479F-A23C-7E77A0ACFAE1", "vulnerable": true }, { "criteria": "cpe:2.3:a:openstack:neutron:2014.1:*:*:*:*:*:*:*", "matchCriteriaId": "5EC034B0-18F8-4227-8EB3-F7109D2F8FC1", "vulnerable": true }, { "criteria": "cpe:2.3:a:openstack:neutron:2014.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "2F31A01D-02ED-4DC2-9F9A-6A592D120D7C", "vulnerable": true }, { "criteria": "cpe:2.3:a:openstack:neutron:juno-1:*:*:*:*:*:*:*", "matchCriteriaId": "42478891-BCFB-4A71-84C0-889E0D2DA218", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "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." }, { "lang": "es", "value": "OpenStack Neutron anterior a 2013.2.4, 2014.x anterior a 2014.1.2 y Juno anterior a Juno-2 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda o actualizaciones de normas largas de firewall) mediante la creaci\u00f3n de un n\u00famero grande de parejas de direcciones permitidas." } ], "id": "CVE-2014-3555", "lastModified": "2024-11-21T02:08:21.870", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2014-07-23T14:55:05.930", "references": [ { "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html" }, { "source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2014-1119.html" }, { "source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2014-1120.html" }, { "source": "secalert@redhat.com", "url": "http://seclists.org/oss-sec/2014/q3/200" }, { "source": "secalert@redhat.com", "url": "http://secunia.com/advisories/60766" }, { "source": "secalert@redhat.com", "url": "http://secunia.com/advisories/60804" }, { "source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/68765" }, { "source": "secalert@redhat.com", "url": "https://bugs.launchpad.net/neutron/+bug/1336207" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2014-1119.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2014-1120.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/oss-sec/2014/q3/200" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/60766" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/60804" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/68765" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/neutron/+bug/1336207" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-264" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
gsd-2014-3555
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2014-3555", "description": "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.", "id": "GSD-2014-3555", "references": [ "https://www.suse.com/security/cve/CVE-2014-3555.html", "https://access.redhat.com/errata/RHSA-2014:1120", "https://access.redhat.com/errata/RHSA-2014:1119", "https://access.redhat.com/errata/RHSA-2014:1078", "https://ubuntu.com/security/CVE-2014-3555" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2014-3555" ], "details": "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.", "id": "GSD-2014-3555", "modified": "2023-12-13T01:22:53.324088Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2014-3555", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html", "refsource": "MISC", "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2014-1119.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2014-1119.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2014-1120.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2014-1120.html" }, { "name": "http://seclists.org/oss-sec/2014/q3/200", "refsource": "MISC", "url": "http://seclists.org/oss-sec/2014/q3/200" }, { "name": "http://secunia.com/advisories/60766", "refsource": "MISC", "url": "http://secunia.com/advisories/60766" }, { "name": "http://secunia.com/advisories/60804", "refsource": "MISC", "url": "http://secunia.com/advisories/60804" }, { "name": "http://www.securityfocus.com/bid/68765", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/68765" }, { "name": "https://bugs.launchpad.net/neutron/+bug/1336207", "refsource": "MISC", "url": "https://bugs.launchpad.net/neutron/+bug/1336207" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c2013.2.4||\u003e=2014.1.0,\u003c2014.1.2", "affected_versions": "All versions before 2013.2.4, all versions starting from 2014.1.0 before 2014.1.2", "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "cwe_ids": [ "CWE-1035", "CWE-264", "CWE-937" ], "date": "2023-02-08", "description": "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.", "fixed_versions": [ "2013.2.4", "2014.1.2" ], "identifier": "CVE-2014-3555", "identifiers": [ "GHSA-4pmp-38hf-rmwj", "CVE-2014-3555" ], "not_impacted": "All versions starting from 2013.2.4 before 2014.1.0, all versions starting from 2014.1.2", "package_slug": "pypi/neutron", "pubdate": "2022-05-17", "solution": "Upgrade to versions 2013.2.4, 2014.1.2 or above.", "title": "OpenStack Neutron allows remote authenticated users to cause a denial of service", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2014-3555", "https://bugs.launchpad.net/neutron/+bug/1336207", "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html", "http://rhn.redhat.com/errata/RHSA-2014-1119.html", "http://rhn.redhat.com/errata/RHSA-2014-1120.html", "http://seclists.org/oss-sec/2014/q3/200", "https://access.redhat.com/errata/RHSA-2014:1078", "https://access.redhat.com/errata/RHSA-2014:1119", "https://access.redhat.com/errata/RHSA-2014:1120", "https://access.redhat.com/security/cve/CVE-2014-3555", "https://bugzilla.redhat.com/show_bug.cgi?id=1118833", "https://web.archive.org/web/20200228142429/http://www.securityfocus.com/bid/68765", "https://github.com/advisories/GHSA-4pmp-38hf-rmwj" ], "uuid": "ce394f0c-a48b-4a49-b6d5-ff387766596b" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:openstack:neutron:2014.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:openstack:neutron:2014.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:openstack:neutron:juno-1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:openstack:neutron:2013.2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2014-3555" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-264" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20140721 [OSSA 2014-025] Denial of Service in Neutron allowed address pair (CVE-2014-3555)", "refsource": "MLIST", "tags": [], "url": "http://seclists.org/oss-sec/2014/q3/200" }, { "name": "[openstack-announce] 20140721 [OSSA 2014-025] Denial of Service in Neutron allowed address pair (CVE-2014-3555)", "refsource": "MLIST", "tags": [ "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-July/000255.html" }, { "name": "68765", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/68765" }, { "name": "https://bugs.launchpad.net/neutron/+bug/1336207", "refsource": "MISC", "tags": [], "url": "https://bugs.launchpad.net/neutron/+bug/1336207" }, { "name": "RHSA-2014:1120", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2014-1120.html" }, { "name": "RHSA-2014:1119", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2014-1119.html" }, { "name": "60804", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/60804" }, { "name": "60766", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/60766" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2023-02-13T00:40Z", "publishedDate": "2014-07-23T14:55Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.