Details of VAR-201508-0493

ID

VAR-201508-0493

CVE

CVE-2015-4324

TITLE

plural Cisco Nexus Run on device Cisco NX-OS Vulnerable to buffer overflow

Trust: 0.8

sources: JVNDB: JVNDB-2015-004364

DESCRIPTION

Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.81), Nexus 3000 devices 7.3(0)ZN(0.81), Nexus 4000 devices 4.1(2)E1(1c), Nexus 7000 devices 7.2(0)N1(0.1), and Nexus 9000 devices 7.3(0)ZN(0.81) allows remote attackers to cause a denial of service (IGMP process restart) via a malformed IGMPv3 packet that is mishandled during memory allocation, aka Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732, and CSCuv48908. Vendors have confirmed this vulnerability Bug ID CSCuv69713 , CSCuv69717 , CSCuv69723 , CSCuv69732 ,and CSCuv48908 It is released as.A malformed format that was incorrectly handled by a third party when allocating memory IGMPv3 Service disruption via packets (IGMP Restart process ) There is a possibility of being put into a state. Cisco NX-OS Software is a data center-oriented operating system from Cisco. A denial of service vulnerability exists in Cisco NX-OS Software. An attacker could exploit the vulnerability to cause a denial of service and denial of service to legitimate users. This issue is being tracked by Cisco Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732 and CSCuv48908. and MDS 9000 devices are a set of operating systems run on Nexus 4000 series switch devices and MDS 9000 series fiber switch devices from Cisco

Trust: 2.52

sources: NVD: CVE-2015-4324 // JVNDB: JVNDB-2015-004364 // CNVD: CNVD-2015-05696 // BID: 76372 // VULHUB: VHN-82285

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2015-05696

AFFECTED PRODUCTS

vendor:	cisco	model:	nx-os	scope:	eq	version:	7.2\(0\)n1\(0.1\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	7.3\(0\)zn\(0.81\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.1\(2\)e1\(1c\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	4.1(2)e1(1c) (cisco nexus 4000 series )	Trust: 0.8
vendor:	cisco	model:	nx-os	scope:	eq	version:	7.2(0)n1(0.1) (cisco nexus 7000 series )	Trust: 0.8
vendor:	cisco	model:	nx-os	scope:	eq	version:	7.3(0)zn(0.81) (cisco nexus 3000 series /9000 series /1000v switch for vmware vsphere)	Trust: 0.8
vendor:	cisco	model:	nx-os software	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2015-05696 // JVNDB: JVNDB-2015-004364 // CNNVD: CNNVD-201508-358 // NVD: CVE-2015-4324

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-4324
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2015-4324
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2015-05696
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201508-358
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-82285
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2015-4324
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-2015-05696
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-82285
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

sources: CNVD: CNVD-2015-05696 // VULHUB: VHN-82285 // JVNDB: JVNDB-2015-004364 // CNNVD: CNNVD-201508-358 // NVD: CVE-2015-4324

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-82285 // JVNDB: JVNDB-2015-004364 // NVD: CVE-2015-4324

THREAT TYPE

specific network environment

Trust: 0.6

sources: CNNVD: CNNVD-201508-358

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201508-358

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-004364

PATCH

title:	40470	url:	http://tools.cisco.com/security/center/viewAlert.x?alertId=40470	Trust: 0.8
title:	Patch for Cisco NX-OS Software Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/63139	Trust: 0.6

sources: CNVD: CNVD-2015-05696 // JVNDB: JVNDB-2015-004364

EXTERNAL IDS

db:	NVD	id:	CVE-2015-4324	Trust: 3.4
db:	BID	id:	76372	Trust: 2.6
db:	SECTRACK	id:	1033327	Trust: 1.1
db:	JVNDB	id:	JVNDB-2015-004364	Trust: 0.8
db:	CNNVD	id:	CNNVD-201508-358	Trust: 0.7
db:	CNVD	id:	CNVD-2015-05696	Trust: 0.6
db:	VULHUB	id:	VHN-82285	Trust: 0.1

sources: CNVD: CNVD-2015-05696 // VULHUB: VHN-82285 // BID: 76372 // JVNDB: JVNDB-2015-004364 // CNNVD: CNNVD-201508-358 // NVD: CVE-2015-4324

REFERENCES

url:	http://tools.cisco.com/security/center/viewalert.x?alertid=40470	Trust: 2.6
url:	http://www.securityfocus.com/bid/76372	Trust: 1.7
url:	http://www.securitytracker.com/id/1033327	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-4324	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-4324	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2015-05696 // VULHUB: VHN-82285 // BID: 76372 // JVNDB: JVNDB-2015-004364 // CNNVD: CNNVD-201508-358 // NVD: CVE-2015-4324

CREDITS

Cisco

Trust: 0.9

sources: BID: 76372 // CNNVD: CNNVD-201508-358

SOURCES

db:	CNVD	id:	CNVD-2015-05696
db:	VULHUB	id:	VHN-82285
db:	BID	id:	76372
db:	JVNDB	id:	JVNDB-2015-004364
db:	CNNVD	id:	CNNVD-201508-358
db:	NVD	id:	CVE-2015-4324

LAST UPDATE DATE

2024-11-23T22:49:21.820000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2015-05696	date:	2015-08-27T00:00:00
db:	VULHUB	id:	VHN-82285	date:	2017-01-04T00:00:00
db:	BID	id:	76372	date:	2015-08-17T00:00:00
db:	JVNDB	id:	JVNDB-2015-004364	date:	2015-08-25T00:00:00
db:	CNNVD	id:	CNNVD-201508-358	date:	2015-08-20T00:00:00
db:	NVD	id:	CVE-2015-4324	date:	2024-11-21T02:30:50.107

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2015-05696	date:	2015-08-27T00:00:00
db:	VULHUB	id:	VHN-82285	date:	2015-08-19T00:00:00
db:	BID	id:	76372	date:	2015-08-17T00:00:00
db:	JVNDB	id:	JVNDB-2015-004364	date:	2015-08-25T00:00:00
db:	CNNVD	id:	CNNVD-201508-358	date:	2015-08-19T00:00:00
db:	NVD	id:	CVE-2015-4324	date:	2015-08-19T15:59:06.837