CVE-2014-8153

The L3 agent in OpenStack Neutron 2014.2.x before 2014.2.2, when using radvd 2.0+, allows remote authenticated users to cause a denial of service (blocked router update processing) by creating eight routers and assigning an ipv6 non-provider subnet to each.

CVSS v2.0 4.0 MEDIUM

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CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.openstack.org/pipermail/openstack-announce/2015-January/000320.html	Vendor Advisory
https://bugs.launchpad.net/neutron/+bug/1398779
http://www.securityfocus.com/bid/71961
https://bugzilla.redhat.com/show_bug.cgi?id=1169408
https://bugs.launchpad.net/neutron/+bug/1399172

Configurations

Configuration 1 (hide)

cpe:2.3:a:litech:router_advertisement_daemon:2.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:openstack:neutron:2014.2:::::::*
	cpe:2.3:a:openstack:neutron:2014.2.1:::::::*

Information

Published : 2015-01-15 07:59

Updated : 2015-01-15 16:37

NVD link : CVE-2014-8153

Mitre link : CVE-2014-8153

JSON object : View

CWE

CWE-20

Improper Input Validation

Products Affected

openstack

neutron

litech

router_advertisement_daemon

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://lists.openstack.org/pipermail/openstack-announce/2015-January/000320.html", "name": "[openstack-announce] 20150108 [OSSA 2015-001] L3 agent denial of service with radvd 2.0+ (CVE-2014-8153)", "tags": ["Vendor Advisory"], "refsource": "MLIST"}, {"url": "https://bugs.launchpad.net/neutron/+bug/1398779", "name": "https://bugs.launchpad.net/neutron/+bug/1398779", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/71961", "name": "71961", "tags": [], "refsource": "BID"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1169408", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1169408", "tags": [], "refsource": "MISC"}, {"url": "https://bugs.launchpad.net/neutron/+bug/1399172", "name": "https://bugs.launchpad.net/neutron/+bug/1399172", "tags": [], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The L3 agent in OpenStack Neutron 2014.2.x before 2014.2.2, when using radvd 2.0+, allows remote authenticated users to cause a denial of service (blocked router update processing) by creating eight routers and assigning an ipv6 non-provider subnet to each."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-20"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2014-8153", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-01-15T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:litech:router_advertisement_daemon:2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openstack:neutron:2014.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:neutron:2014.2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2015-01-16T00:37Z"}

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