Details of VAR-201607-0439

ID

VAR-201607-0439

CVE

CVE-2016-1465

TITLE

Cisco Nexus 1000v Application Virtual Switch Service disruption on devices (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2016-004102

DESCRIPTION

Cisco Nexus 1000v Application Virtual Switch (AVS) devices before 5.2(1)SV3(1.5i) allow remote attackers to cause a denial of service (ESXi hypervisor crash and purple screen) via a crafted Cisco Discovery Protocol packet that triggers an out-of-bounds memory access, aka Bug ID CSCuw57985. The software replaces Vmware's built-in distributed virtual switch and includes two components: a virtual Ethernet module (VEM) running inside the hypervisor and an external virtual control engine module (VSM) that manages VEM. A security vulnerability exists in versions prior to Cisco Nexus 1000vAVS device 5.2(1)SV3 (1.5i). An attacker can leverage this issue to cause denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCuw57985

Trust: 2.52

sources: NVD: CVE-2016-1465 // JVNDB: JVNDB-2016-004102 // CNVD: CNVD-2016-05661 // BID: 92154 // VULHUB: VHN-90284

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-05661

AFFECTED PRODUCTS

vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv2\(2.1\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(5.1\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(5.2b\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv2\(2.1a\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(5.2\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	5.2\(1\)sv3\(1.4\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	5.2\(1\)sv3\(1.3\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(3d\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	5.2\(1\)sv3\(1.1\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(5.1a\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(3b\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(4b\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv2\(1.1a\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(1\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(4\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(3a\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(3\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv1\(4a\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(2\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.0\(4\)sv1\(3c\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.2\(1\)sv2\(1.1\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	lt	version:	5.2(1)sv3(1.5i)	Trust: 0.8
vendor:	cisco	model:	nx-os	scope:	lt	version:	5.2(1)sv3(1.6)	Trust: 0.8
vendor:	cisco	model:	nexus application virtual switch <5.2 sv3	scope:	eq	version:	1000v	Trust: 0.6
vendor:	cisco	model:	nexus avs 5.2 sv3	scope:	ne	version:	1000v	Trust: 0.6
vendor:	cisco	model:	nexus avs	scope:	eq	version:	1000v0	Trust: 0.3

sources: CNVD: CNVD-2016-05661 // BID: 92154 // JVNDB: JVNDB-2016-004102 // CNNVD: CNNVD-201607-998 // NVD: CVE-2016-1465

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-1465
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2016-1465
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-05661
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201607-998
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-90284
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2016-1465
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2016-05661
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-90284
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-1465
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2016-05661 // VULHUB: VHN-90284 // JVNDB: JVNDB-2016-004102 // CNNVD: CNNVD-201607-998 // NVD: CVE-2016-1465

PROBLEMTYPE DATA

problemtype:

CWE-399

Trust: 1.9

sources: VULHUB: VHN-90284 // JVNDB: JVNDB-2016-004102 // NVD: CVE-2016-1465

THREAT TYPE

specific network environment

Trust: 0.6

sources: CNNVD: CNNVD-201607-998

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201607-998

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-004102

PATCH

title:	cisco-sa-20160727-avs	url:	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs	Trust: 0.8
title:	CiscoNexus1000vApplicationVirtualSwitch Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/79879	Trust: 0.6
title:	Cisco Nexus 1000v Application Virtual Switch Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=63334	Trust: 0.6

sources: CNVD: CNVD-2016-05661 // JVNDB: JVNDB-2016-004102 // CNNVD: CNNVD-201607-998

EXTERNAL IDS

db:	NVD	id:	CVE-2016-1465	Trust: 3.4
db:	BID	id:	92154	Trust: 1.4
db:	SECTRACK	id:	1036469	Trust: 1.1
db:	JVNDB	id:	JVNDB-2016-004102	Trust: 0.8
db:	CNNVD	id:	CNNVD-201607-998	Trust: 0.7
db:	CNVD	id:	CNVD-2016-05661	Trust: 0.6
db:	VULHUB	id:	VHN-90284	Trust: 0.1

sources: CNVD: CNVD-2016-05661 // VULHUB: VHN-90284 // BID: 92154 // JVNDB: JVNDB-2016-004102 // CNNVD: CNNVD-201607-998 // NVD: CVE-2016-1465

REFERENCES

url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20160727-avs	Trust: 2.6
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-1465	Trust: 1.4
url:	http://www.securityfocus.com/bid/92154	Trust: 1.1
url:	http://www.securitytracker.com/id/1036469	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-1465	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2016-05661 // VULHUB: VHN-90284 // BID: 92154 // JVNDB: JVNDB-2016-004102 // CNNVD: CNNVD-201607-998 // NVD: CVE-2016-1465

CREDITS

Cisco

Trust: 0.3

sources: BID: 92154

SOURCES

db:	CNVD	id:	CNVD-2016-05661
db:	VULHUB	id:	VHN-90284
db:	BID	id:	92154
db:	JVNDB	id:	JVNDB-2016-004102
db:	CNNVD	id:	CNNVD-201607-998
db:	NVD	id:	CVE-2016-1465

LAST UPDATE DATE

2024-11-23T23:09:11.983000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-05661	date:	2016-07-29T00:00:00
db:	VULHUB	id:	VHN-90284	date:	2017-09-01T00:00:00
db:	BID	id:	92154	date:	2016-07-27T00:00:00
db:	JVNDB	id:	JVNDB-2016-004102	date:	2016-08-01T00:00:00
db:	CNNVD	id:	CNNVD-201607-998	date:	2016-07-28T00:00:00
db:	NVD	id:	CVE-2016-1465	date:	2024-11-21T02:46:29.680

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-05661	date:	2016-07-29T00:00:00
db:	VULHUB	id:	VHN-90284	date:	2016-07-28T00:00:00
db:	BID	id:	92154	date:	2016-07-27T00:00:00
db:	JVNDB	id:	JVNDB-2016-004102	date:	2016-08-01T00:00:00
db:	CNNVD	id:	CNNVD-201607-998	date:	2016-07-28T00:00:00
db:	NVD	id:	CVE-2016-1465	date:	2016-07-28T01:59:44.853