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ID

VAR-201205-0284


CVE

CVE-2011-4023


TITLE

Nexus Runs on the switch Cisco NX-OS of libcmd Service disruption in ( Memory consumption ) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2012-002227

DESCRIPTION

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service (memory consumption) via SNMP requests, aka Bug ID CSCtr65682. NX-OS is prone to a denial-of-service vulnerability. Cisco NX-OS is a data center-oriented operating system developed by Cisco

Trust: 1.98

sources: NVD: CVE-2011-4023 // JVNDB: JVNDB-2012-002227 // BID: 78395 // VULHUB: VHN-51968

AFFECTED PRODUCTS

vendor:ciscomodel:nx-osscope:eqversion:5.0

Trust: 2.1

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n1\(1a\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(2\)n2\(1a\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(5\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(2\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n1\(1\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n2\(2\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n1\(1c\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n1\(1b\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(2\)n1\(1\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n2\(1\)

Trust: 1.6

vendor:ciscomodel:nx-os 5.0 n2scope: - version: -

Trust: 1.5

vendor:ciscomodel:nexus 5020p switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 5010p switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2248tp fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2248tp e fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2232tm fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2232pp fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2224tp fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nexus 2148t fex switchscope:eqversion: -

Trust: 1.3

vendor:ciscomodel:nx-os 5.0 n1scope: - version: -

Trust: 1.2

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n2\(2a\)

Trust: 1.0

vendor:ciscomodel:nx-osscope:eqversion:5.0\(2\)n2\(1\)

Trust: 1.0

vendor:ciscomodel:nx-osscope:eqversion:5.0\(2a\)

Trust: 1.0

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)n2\(2b\)

Trust: 1.0

vendor:ciscomodel:nexus 5548pscope:eqversion: -

Trust: 1.0

vendor:ciscomodel:nx-osscope:eqversion:5.0\(3\)

Trust: 1.0

vendor:ciscomodel:nexus 5596upscope:eqversion: -

Trust: 1.0

vendor:ciscomodel:nexus 5548upscope:eqversion: -

Trust: 1.0

vendor:ciscomodel:nexus 2148t fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 2224tp fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 2232pp fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 2232tm fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 2248tp e fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 2248tp fex switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 5010 switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 5020 switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 5548p switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 5548up switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus 5596up switchscope: - version: -

Trust: 0.8

vendor:ciscomodel:nx-osscope:eqversion:5.0(5)

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:5.0(3)

Trust: 0.3

vendor:ciscomodel:nx-os 5.0scope: - version: -

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:5.0(2)

Trust: 0.3

vendor:ciscomodel:nexus 5596up switchscope:eqversion: -

Trust: 0.3

vendor:ciscomodel:nexus 5548up switchscope:eqversion: -

Trust: 0.3

vendor:ciscomodel:nexus 5548p switchscope:eqversion: -

Trust: 0.3

sources: BID: 78395 // JVNDB: JVNDB-2012-002227 // CNNVD: CNNVD-201205-068 // NVD: CVE-2011-4023

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2011-4023
value: HIGH

Trust: 1.0

NVD: CVE-2011-4023
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201205-068
value: HIGH

Trust: 0.6

VULHUB: VHN-51968
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2011-4023
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-51968
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-51968 // JVNDB: JVNDB-2012-002227 // CNNVD: CNNVD-201205-068 // NVD: CVE-2011-4023

PROBLEMTYPE DATA

problemtype:CWE-399

Trust: 1.9

sources: VULHUB: VHN-51968 // JVNDB: JVNDB-2012-002227 // NVD: CVE-2011-4023

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201205-068

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201205-068

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2012-002227

PATCH
title:Cisco Nexus 5000 Series and Cisco Nexus 2000 Series Release Notes for Cisco NX-OS Releaseurl:http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/release/notes/Rel_5_0_3_N2_1/Nexus5000_Release_Notes_5_0_3_N2.html
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2012-002227

EXTERNAL IDS
db:NVDid:CVE-2011-4023
Trust: 2.8
db:JVNDBid:JVNDB-2012-002227
Trust: 0.8
db:CNNVDid:CNNVD-201205-068
Trust: 0.7
db:BIDid:78395
Trust: 0.4
db:VULHUBid:VHN-51968
Trust: 0.1
sources:
            
            
            VULHUB: VHN-51968 // 
            
            
            
            BID: 78395 // 
            
            
            
            JVNDB: JVNDB-2012-002227 // 
            
            
            
            CNNVD: CNNVD-201205-068 // 
            
            
            
            NVD: CVE-2011-4023

REFERENCES
url:http://www.cisco.com/en/us/docs/switches/datacenter/nexus5000/sw/release/notes/rel_5_0_3_n2_1/nexus5000_release_notes_5_0_3_n2.html
Trust: 2.0
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2011-4023
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2011-4023
Trust: 0.8
sources:
            
            
            VULHUB: VHN-51968 // 
            
            
            
            BID: 78395 // 
            
            
            
            JVNDB: JVNDB-2012-002227 // 
            
            
            
            CNNVD: CNNVD-201205-068 // 
            
            
            
            NVD: CVE-2011-4023

CREDITS
Unknown
Trust: 0.3
sources:
            
            
            BID: 78395

SOURCES
db:VULHUBid:VHN-51968
db:BIDid:78395
db:JVNDBid:JVNDB-2012-002227
db:CNNVDid:CNNVD-201205-068
db:NVDid:CVE-2011-4023

LAST UPDATE DATE
2024-11-23T22:59:50.631000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-51968date:2018-10-30T00:00:00
db:BIDid:78395date:2012-05-03T00:00:00
db:JVNDBid:JVNDB-2012-002227date:2012-05-08T00:00:00
db:CNNVDid:CNNVD-201205-068date:2012-05-04T00:00:00
db:NVDid:CVE-2011-4023date:2024-11-21T01:31:42.820

SOURCES RELEASE DATE
db:VULHUBid:VHN-51968date:2012-05-03T00:00:00
db:BIDid:78395date:2012-05-03T00:00:00
db:JVNDBid:JVNDB-2012-002227date:2012-05-08T00:00:00
db:CNNVDid:CNNVD-201205-068date:2012-05-04T00:00:00
db:NVDid:CVE-2011-4023date:2012-05-03T10:11:39.640