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cve-2014-7821
Vulnerability from cvelistv5
Published
2014-11-24 15:00
Modified
2024-08-06 13:03
Severity ?
EPSS score ?
Summary
OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
References
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Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/98818\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1938.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1942.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0044.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://secunia.com/advisories/62586\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://bugs.launchpad.net/neutron/+bug/1378450\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/98818\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}" } }
RHSA-2014:1942
Vulnerability from csaf_redhat
Published
2014-12-02 16:58
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and several
bugs 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bugs:
* Prior to this update, the network name and UUID were not sent to N1KV
during the subnet creation process. Consequently, N1KV was unable to
properly associate the network and subnet in its local configuration.
This update addresses this issue by sending the required network name and
UUID during subnet creation, with the result that they are now properly
associated on the N1KV. (BZ#1118508)
* Previously, a rollback did not result in all entries being cleared from
the N1KV-specific database tables, resulting in the presence of stale
entries. This update addresses the issue by performing a proper cleanup of
all N1KV tables. Consequently, stale entries are no longer left in the N1KV
tables. (BZ#1124991)
* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent
the subtype for overlay networks during the network segment pool creation
process. This update addresses this issue by sending the required details
during the creation process. (BZ#1130336)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and several\nbugs are now available for Red Hat Enterprise Linux OpenStack Platform 5.0\nfor 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, the network name and UUID were not sent to N1KV\nduring the subnet creation process. Consequently, N1KV was unable to\nproperly associate the network and subnet in its local configuration.\nThis update addresses this issue by sending the required network name and\nUUID during subnet creation, with the result that they are now properly\nassociated on the N1KV. (BZ#1118508)\n\n* Previously, a rollback did not result in all entries being cleared from\nthe N1KV-specific database tables, resulting in the presence of stale\nentries. This update addresses the issue by performing a proper cleanup of\nall N1KV tables. Consequently, stale entries are no longer left in the N1KV\ntables. (BZ#1124991)\n\n* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent\nthe subtype for overlay networks during the network segment pool creation\nprocess. This update addresses this issue by sending the required details\nduring the creation process. (BZ#1130336)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1942", "url": "https://access.redhat.com/errata/RHSA-2014:1942" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1124991", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1124991" }, { "category": "external", "summary": "1160350", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1160350" }, { "category": "external", "summary": "1162108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1162108" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "1163470", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163470" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1942.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:41+00:00", "generator": { "date": "2024-11-22T08:41:41+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1942", "initial_release_date": "2014-12-02T16:58:58+00:00", "revision_history": [ { "date": "2014-12-02T16:58:58+00:00", "number": "1", "summary": "Initial version" }, 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"relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-openvswitch-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-plumgrid-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:58:58+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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1942" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2015:0044
Vulnerability from csaf_redhat
Published
2015-01-13 17:57
Modified
2024-11-22 08:41
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. 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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. 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2015:0044", "url": "https://access.redhat.com/errata/RHSA-2015:0044" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0044.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:41:50+00:00", "generator": { "date": "2024-11-22T08:41:50+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2015:0044", "initial_release_date": "2015-01-13T17:57:13+00:00", "revision_history": [ { "date": "2015-01-13T17:57:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2015-01-13T17:57:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:50+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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Red Hat Enterprise Linux OpenStack Platform 4.0", "product_id": "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" }, "product_reference": "python-neutron-0:2013.2.4-6.el6ost.noarch", "relates_to_product_reference": "6Server-RHOS-4.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-01-13T17:57:13+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-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2015:0044" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2014_1942
Vulnerability from csaf_redhat
Published
2014-12-02 16:58
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and several
bugs 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bugs:
* Prior to this update, the network name and UUID were not sent to N1KV
during the subnet creation process. Consequently, N1KV was unable to
properly associate the network and subnet in its local configuration.
This update addresses this issue by sending the required network name and
UUID during subnet creation, with the result that they are now properly
associated on the N1KV. (BZ#1118508)
* Previously, a rollback did not result in all entries being cleared from
the N1KV-specific database tables, resulting in the presence of stale
entries. This update addresses the issue by performing a proper cleanup of
all N1KV tables. Consequently, stale entries are no longer left in the N1KV
tables. (BZ#1124991)
* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent
the subtype for overlay networks during the network segment pool creation
process. This update addresses this issue by sending the required details
during the creation process. (BZ#1130336)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and several\nbugs are now available for Red Hat Enterprise Linux OpenStack Platform 5.0\nfor 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, the network name and UUID were not sent to N1KV\nduring the subnet creation process. Consequently, N1KV was unable to\nproperly associate the network and subnet in its local configuration.\nThis update addresses this issue by sending the required network name and\nUUID during subnet creation, with the result that they are now properly\nassociated on the N1KV. (BZ#1118508)\n\n* Previously, a rollback did not result in all entries being cleared from\nthe N1KV-specific database tables, resulting in the presence of stale\nentries. This update addresses the issue by performing a proper cleanup of\nall N1KV tables. Consequently, stale entries are no longer left in the N1KV\ntables. (BZ#1124991)\n\n* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent\nthe subtype for overlay networks during the network segment pool creation\nprocess. This update addresses this issue by sending the required details\nduring the creation process. (BZ#1130336)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1942", "url": "https://access.redhat.com/errata/RHSA-2014:1942" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1124991", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1124991" }, { "category": "external", "summary": "1160350", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1160350" }, { "category": "external", "summary": "1162108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1162108" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "1163470", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163470" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1942.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:41+00:00", "generator": { "date": "2024-11-22T08:41:41+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1942", "initial_release_date": "2014-12-02T16:58:58+00:00", "revision_history": [ { "date": "2014-12-02T16:58:58+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-12-02T16:58:59+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:41+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-brocade-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-brocade@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-cisco@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-plumgrid@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metaplugin@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-nec@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-midonet@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metering-agent@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ibm@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-vpn-agent@2014.1.3-11.el7ost?arch=noarch" } } }, { "category": "product_version", "name": 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Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "product_id": "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:58:58+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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1942" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2015_0044
Vulnerability from csaf_redhat
Published
2015-01-13 17:57
Modified
2024-11-22 08:41
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. 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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. 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2015:0044", "url": "https://access.redhat.com/errata/RHSA-2015:0044" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0044.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:41:50+00:00", "generator": { "date": "2024-11-22T08:41:50+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2015:0044", "initial_release_date": "2015-01-13T17:57:13+00:00", "revision_history": [ { "date": "2015-01-13T17:57:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2015-01-13T17:57:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:50+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-metaplugin-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metaplugin@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product": { "name": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product_id": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/python-neutron@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-plumgrid@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-cisco@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-bigswitch@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-linuxbridge@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ryu@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-midonet@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-hyperv@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "product": { 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Red Hat Enterprise Linux OpenStack Platform 4.0", "product_id": "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" }, "product_reference": "python-neutron-0:2013.2.4-6.el6ost.noarch", "relates_to_product_reference": "6Server-RHOS-4.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-01-13T17:57:13+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-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2015:0044" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2014:1942
Vulnerability from csaf_redhat
Published
2014-12-02 16:58
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and several
bugs 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bugs:
* Prior to this update, the network name and UUID were not sent to N1KV
during the subnet creation process. Consequently, N1KV was unable to
properly associate the network and subnet in its local configuration.
This update addresses this issue by sending the required network name and
UUID during subnet creation, with the result that they are now properly
associated on the N1KV. (BZ#1118508)
* Previously, a rollback did not result in all entries being cleared from
the N1KV-specific database tables, resulting in the presence of stale
entries. This update addresses the issue by performing a proper cleanup of
all N1KV tables. Consequently, stale entries are no longer left in the N1KV
tables. (BZ#1124991)
* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent
the subtype for overlay networks during the network segment pool creation
process. This update addresses this issue by sending the required details
during the creation process. (BZ#1130336)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and several\nbugs are now available for Red Hat Enterprise Linux OpenStack Platform 5.0\nfor 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, the network name and UUID were not sent to N1KV\nduring the subnet creation process. Consequently, N1KV was unable to\nproperly associate the network and subnet in its local configuration.\nThis update addresses this issue by sending the required network name and\nUUID during subnet creation, with the result that they are now properly\nassociated on the N1KV. (BZ#1118508)\n\n* Previously, a rollback did not result in all entries being cleared from\nthe N1KV-specific database tables, resulting in the presence of stale\nentries. This update addresses the issue by performing a proper cleanup of\nall N1KV tables. Consequently, stale entries are no longer left in the N1KV\ntables. (BZ#1124991)\n\n* Previously, the N1KV OpenStack Networking (neutron) plug-in did not sent\nthe subtype for overlay networks during the network segment pool creation\nprocess. This update addresses this issue by sending the required details\nduring the creation process. (BZ#1130336)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1942", "url": "https://access.redhat.com/errata/RHSA-2014:1942" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1124991", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1124991" }, { "category": "external", "summary": "1160350", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1160350" }, { "category": "external", "summary": "1162108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1162108" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "1163470", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163470" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1942.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:41+00:00", "generator": { "date": "2024-11-22T08:41:41+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1942", "initial_release_date": "2014-12-02T16:58:58+00:00", "revision_history": [ { "date": "2014-12-02T16:58:58+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-12-02T16:58:59+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:41+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-brocade-0:2014.1.3-11.el7ost.noarch", "product": { "name": "openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "product_id": "openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "product_identification_helper": { "purl": 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"7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-nec-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-nuage-0:2014.1.3-11.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-nuage-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ofagent-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-openvswitch-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-plumgrid-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-11.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-0:2014.1.3-11.el7ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-11.el7ost.noarch", "relates_to_product_reference": "7Server-RH7-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:58:58+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-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1942" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-0:2014.1.3-11.el7ost.src", "7Server-RH7-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-11.el7ost.noarch", "7Server-RH7-RHOS-5.0:python-neutron-0:2014.1.3-11.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2014_1938
Vulnerability from csaf_redhat
Published
2014-12-02 16:48
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and one bug
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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bug:
* The "/var/log/neutron/" directory was world-readable. With this update,
world-read permissions have been removed. (BZ#1149688)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and one bug\nare now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for\nRed 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bug:\n\n* The \"/var/log/neutron/\" directory was world-readable. With this update,\nworld-read permissions have been removed. (BZ#1149688)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1938", "url": "https://access.redhat.com/errata/RHSA-2014:1938" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1149688", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1149688" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1938.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:45+00:00", "generator": { "date": "2024-11-22T08:41:45+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1938", "initial_release_date": "2014-12-02T16:48:36+00:00", "revision_history": [ { "date": "2014-12-02T16:48:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-12-02T16:48:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:45+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat 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"6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-plumgrid-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-ryu-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vmware-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "openstack-neutron-vpn-agent-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" }, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:48:36+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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1938" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
rhsa-2014:1938
Vulnerability from csaf_redhat
Published
2014-12-02 16:48
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and one bug
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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bug:
* The "/var/log/neutron/" directory was world-readable. With this update,
world-read permissions have been removed. (BZ#1149688)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and one bug\nare now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for\nRed 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bug:\n\n* The \"/var/log/neutron/\" directory was world-readable. With this update,\nworld-read permissions have been removed. (BZ#1149688)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1938", "url": "https://access.redhat.com/errata/RHSA-2014:1938" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1149688", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1149688" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1938.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:45+00:00", "generator": { "date": "2024-11-22T08:41:45+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1938", "initial_release_date": "2014-12-02T16:48:36+00:00", "revision_history": [ { "date": "2014-12-02T16:48:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-12-02T16:48:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:45+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat 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}, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:48:36+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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1938" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
RHSA-2015:0044
Vulnerability from csaf_redhat
Published
2015-01-13 17:57
Modified
2024-11-22 08:41
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. 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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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. 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2015:0044", "url": "https://access.redhat.com/errata/RHSA-2015:0044" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0044.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security update", "tracking": { "current_release_date": "2024-11-22T08:41:50+00:00", "generator": { "date": "2024-11-22T08:41:50+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2015:0044", "initial_release_date": "2015-01-13T17:57:13+00:00", "revision_history": [ { "date": "2015-01-13T17:57:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2015-01-13T17:57:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:50+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-metaplugin-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-metaplugin@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product": { "name": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product_id": "python-neutron-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/python-neutron@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-plumgrid@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-cisco@2013.2.4-6.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product": { "name": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product_id": "openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "product_identification_helper": { "purl": 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Red Hat Enterprise Linux OpenStack Platform 4.0", "product_id": "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" }, "product_reference": "python-neutron-0:2013.2.4-6.el6ost.noarch", "relates_to_product_reference": "6Server-RHOS-4.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-01-13T17:57:13+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-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2015:0044" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-0:2013.2.4-6.el6ost.src", "6Server-RHOS-4.0:openstack-neutron-bigswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-brocade-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-cisco-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-hyperv-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-linuxbridge-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-mellanox-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metaplugin-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-metering-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-midonet-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ml2-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nec-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-nicira-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-openvswitch-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-plumgrid-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-ryu-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:openstack-neutron-vpn-agent-0:2013.2.4-6.el6ost.noarch", "6Server-RHOS-4.0:python-neutron-0:2013.2.4-6.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
RHSA-2014:1938
Vulnerability from csaf_redhat
Published
2014-12-02 16:48
Modified
2024-11-22 08:41
Summary
Red Hat Security Advisory: openstack-neutron security and bug fix update
Notes
Topic
Updated openstack-neutron packages that fix one security issue and one bug
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 the way neutron handled the
'dns_nameservers' parameter. By providing specially crafted
'dns_nameservers' values, an authenticated user could use this flaw to
crash the neutron service. (CVE-2014-7821)
Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin
(Rackspace) as the original reporters.
This update also fixes the following bug:
* The "/var/log/neutron/" directory was world-readable. With this update,
world-read permissions have been removed. (BZ#1149688)
All openstack-neutron users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
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 and one bug\nare now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for\nRed 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 the way neutron handled the\n\u0027dns_nameservers\u0027 parameter. By providing specially crafted\n\u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to\ncrash the neutron service. (CVE-2014-7821)\n\nRed Hat would like to thank the OpenStack project for reporting this issue.\nUpstream acknowledges Henry Yamauchi, Charles Neill, and Michael Xin\n(Rackspace) as the original reporters.\n\nThis update also fixes the following bug:\n\n* The \"/var/log/neutron/\" directory was world-readable. With this update,\nworld-read permissions have been removed. (BZ#1149688)\n\nAll openstack-neutron users are advised to upgrade to these updated\npackages, which contain backported patches to correct these issues.", "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-2014:1938", "url": "https://access.redhat.com/errata/RHSA-2014:1938" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1149688", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1149688" }, { "category": "external", "summary": "1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1938.json" } ], "title": "Red Hat Security Advisory: openstack-neutron security and bug fix update", "tracking": { "current_release_date": "2024-11-22T08:41:45+00:00", "generator": { "date": "2024-11-22T08:41:45+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2014:1938", "initial_release_date": "2014-12-02T16:48:36+00:00", "revision_history": [ { "date": "2014-12-02T16:48:36+00:00", "number": "1", "summary": "Initial version" }, { "date": "2014-12-02T16:48:36+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T08:41:45+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-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ibm@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-nuage@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-linuxbridge@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-plumgrid@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-cisco@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-embrane@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-vmware@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-hyperv@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-ml2@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": "openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "product": { "name": "openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "product_id": "openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/openstack-neutron-nec@2014.1.3-12.el6ost?arch=noarch" } } }, { "category": "product_version", "name": 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}, { "category": "default_component_of", "full_product_name": { "name": "python-neutron-0:2014.1.3-12.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-0:2014.1.3-12.el6ost.noarch" }, "product_reference": "python-neutron-0:2014.1.3-12.el6ost.noarch", "relates_to_product_reference": "6Server-RH6-RHOS-5.0" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "OpenStack project" ] } ], "cve": "CVE-2014-7821", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-11-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1163457" } ], "notes": [ { "category": "description", "text": "A denial of service flaw was found in the way neutron handled the \u0027dns_nameservers\u0027 parameter. By providing specially crafted \u0027dns_nameservers\u0027 values, an authenticated user could use this flaw to crash the neutron service.", "title": "Vulnerability description" }, { "category": "summary", "text": "openstack-neutron: DoS via maliciously crafted dns_nameservers", "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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "category": "external", "summary": "RHBZ#1163457", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-7821", "url": "https://www.cve.org/CVERecord?id=CVE-2014-7821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" } ], "release_date": "2014-11-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2014-12-02T16:48:36+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-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2014:1938" } ], "scores": [ { "cvss_v2": { "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" }, "products": [ "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-0:2014.1.3-12.el6ost.src", "6Server-RH6-RHOS-5.0:openstack-neutron-bigswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-brocade-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-cisco-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-embrane-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-hyperv-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ibm-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-linuxbridge-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-mellanox-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metaplugin-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-metering-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-midonet-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ml2-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nec-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-nuage-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ofagent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-oneconvergence-nvsd-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-openvswitch-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-plumgrid-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-ryu-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vmware-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:openstack-neutron-vpn-agent-0:2014.1.3-12.el6ost.noarch", "6Server-RH6-RHOS-5.0:python-neutron-0:2014.1.3-12.el6ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "openstack-neutron: DoS via maliciously crafted dns_nameservers" } ] }
ghsa-3v86-wqpm-qc9x
Vulnerability from github
Published
2022-05-14 02:19
Modified
2022-05-14 02:19
Details
OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
{ "affected": [], "aliases": [ "CVE-2014-7821" ], "database_specific": { "cwe_ids": [ "CWE-20" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2014-11-24T15:59:00Z", "severity": "MODERATE" }, "details": "OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.", "id": "GHSA-3v86-wqpm-qc9x", "modified": "2022-05-14T02:19:50Z", "published": "2022-05-14T02:19:50Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7821" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2014:1938" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2014:1942" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2015:0044" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2014-7821" }, { "type": "WEB", "url": "https://bugs.launchpad.net/neutron/+bug/1378450" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1163457" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818" }, { "type": "WEB", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html" }, { "type": "WEB", "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2014-1938.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2014-1942.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2015-0044.html" }, { "type": "WEB", "url": "http://secunia.com/advisories/62586" }, { "type": "WEB", "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html" } ], "schema_version": "1.4.0", "severity": [] }
gsd-2014-7821
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2014-7821", "description": "OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.", "id": "GSD-2014-7821", "references": [ "https://www.suse.com/security/cve/CVE-2014-7821.html", "https://access.redhat.com/errata/RHSA-2015:0044", "https://access.redhat.com/errata/RHSA-2014:1942", "https://access.redhat.com/errata/RHSA-2014:1938", "https://linux.oracle.com/cve/CVE-2014-7821.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2014-7821" ], "details": "OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.", "id": "GSD-2014-7821", "modified": "2023-12-13T01:22:47.619513Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2014-7821", "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 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html", "refsource": "MISC", "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html" }, { "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html", "refsource": "MISC", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html" }, { "name": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html", "refsource": "MISC", "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2014-1938.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2014-1938.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2014-1942.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2014-1942.html" }, { "name": "http://rhn.redhat.com/errata/RHSA-2015-0044.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2015-0044.html" }, { "name": "http://secunia.com/advisories/62586", "refsource": "MISC", "url": "http://secunia.com/advisories/62586" }, { "name": "https://bugs.launchpad.net/neutron/+bug/1378450", "refsource": "MISC", "url": "https://bugs.launchpad.net/neutron/+bug/1378450" }, { "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818", "refsource": "MISC", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2014.2.1", "versionStartIncluding": "2014.2", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2014.1.4", "versionStartIncluding": "2012.2.1", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2014-7821" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-20" }, { "lang": "en", "value": "CWE-399" } ] } ] }, "references": { "reference_data": [ { "name": "62586", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/62586" }, { "name": "[openstack-announce] 20141119 [OSSA 2014-039] Neutron DoS through invalid DNS configuration (CVE-2014-7821)", "refsource": "MLIST", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html" }, { "name": "RHSA-2014:1942", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1942.html" }, { "name": "RHSA-2014:1938", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1938.html" }, { "name": "RHSA-2015:0044", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2015-0044.html" }, { "name": "FEDORA-2015-5997", "refsource": "FEDORA", "tags": [ "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html" }, { "name": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html" }, { "name": "https://bugs.launchpad.net/neutron/+bug/1378450", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://bugs.launchpad.net/neutron/+bug/1378450" }, { "name": "neutron-cve20147821-dos(98818)", "refsource": "XF", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818" } ] } }, "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": "2023-02-13T00:42Z", "publishedDate": "2014-11-24T15:59Z" } } }
cve-2014-7821
Vulnerability from fkie_nvd
Published
2014-11-24 15:59
Modified
2024-11-21 02:18
Severity ?
Summary
OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
References
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*", "matchCriteriaId": "9D5814D7-8A96-4992-84D4-A9A518F9B0F6", "versionEndExcluding": "2014.1.4", "versionStartIncluding": "2012.2.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*", "matchCriteriaId": "095793BC-82BC-491A-9027-416EDB8E75D3", "versionEndExcluding": "2014.2.1", "versionStartIncluding": "2014.2", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*", "matchCriteriaId": "FF47C9F0-D8DA-4B55-89EB-9B2C9383ADB9", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "1802FDB8-C919-4D5E-A8AD-4C5B72525090", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration." }, { "lang": "es", "value": "OpenStack Neutron anterior a 2014.1.4 y 2014.2.x anterior a 2014.2.1 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un valor dns_nameservers manipulado en la configuraci\u00f3n DNS." } ], "id": "CVE-2014-7821", "lastModified": "2024-11-21T02:18:04.623", "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": "2014-11-24T15:59:02.797", "references": [ { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html" }, { "source": "secalert@redhat.com", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1938.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1942.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2015-0044.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/62586" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://bugs.launchpad.net/neutron/+bug/1378450" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1938.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2014-1942.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2015-0044.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/62586" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://bugs.launchpad.net/neutron/+bug/1378450" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98818" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-20" }, { "lang": "en", "value": "CWE-399" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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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.