CVE-2018-0004

{"containers": {"cna": {"affected": [{"product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "12.1X46-D50", "status": "affected", "version": "12.1X46", "versionType": "custom"}, {"lessThan": "12.3X48-D30", "status": "affected", "version": "12.3X48", "versionType": "custom"}, {"lessThan": "12.3R12-S7", "status": "affected", "version": "12.3R", "versionType": "custom"}, {"lessThan": "14.1R8-S4, 14.1R9", "status": "affected", "version": "14.1", "versionType": "custom"}, {"lessThan": "14.1X53-D30, 14.1X53-D34", "status": "affected", "version": "14.1X53", "versionType": "custom"}, {"lessThan": "14.2R8", "status": "affected", "version": "14.2", "versionType": "custom"}, {"lessThan": "15.1F6, 15.1R3", "status": "affected", "version": "15.1", "versionType": "custom"}, {"lessThan": "15.1X49-D40", "status": "affected", "version": "15.1X49", "versionType": "custom"}, {"lessThan": "15.1X53-D31, 15.1X53-D33, 15.1X53-D60", "status": "affected", "version": "15.1X53", "versionType": "custom"}]}], "datePublic": "2018-01-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A sustained sequence of different types of normal transit traffic can trigger a high CPU consumption denial of service condition in the Junos OS register and schedule software interrupt handler subsystem when a specific command is issued to the device. This affects one or more threads and conversely one or more running processes running on the system. Once this occurs, the high CPU event(s) affects either or both the forwarding and control plane. As a result of this condition the device can become inaccessible in either or both the control and forwarding plane and stops forwarding traffic until the device is rebooted. The issue will reoccur after reboot upon receiving further transit traffic. Score: 5.7 MEDIUM (CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) For network designs utilizing layer 3 forwarding agents or other ARP through layer 3 technologies, the score is slightly higher. Score: 6.5 MEDIUM (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) If the following entry exists in the RE message logs then this may indicate the issue is present. This entry may or may not appear when this issue occurs. /kernel: Expensive timeout(9) function: Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D50; 12.3X48 versions prior to 12.3X48-D30; 12.3R versions prior to 12.3R12-S7; 14.1 versions prior to 14.1R8-S4, 14.1R9; 14.1X53 versions prior to 14.1X53-D30, 14.1X53-D34; 14.2 versions prior to 14.2R8; 15.1 versions prior to 15.1F6, 15.1R3; 15.1X49 versions prior to 15.1X49-D40; 15.1X53 versions prior to 15.1X53-D31, 15.1X53-D33, 15.1X53-D60. No other Juniper Networks products or platforms are affected by this issue."}], "exploits": [{"lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "High CPU consumption\nDistributed Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-19T10:57:01.000Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper"}, "references": [{"name": "1040183", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1040183"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://kb.juniper.net/JSA10832"}], "solutions": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 12.1X46-D50, 12.3R12-S7, 12.3X48-D30, 14.1R8-S4, 14.1R9, 14.1X53-D30, 14.1X53-D34, 14.2R8, 15.1F6, 15.1R3, 15.1X49-D40, 15.1X53-D31, 15.1X53-D33, 15.1X53-D60, 16.1R1, and all subsequent releases."}], "source": {"advisory": "JSA10832", "defect": ["1145306"], "discovery": "USER"}, "title": "Junos OS: Kernel Denial of Service Vulnerability", "workarounds": [{"lang": "en", "value": "There are no viable workarounds for this issue."}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2018-01-10T17:00:00.000Z", "ID": "CVE-2018-0004", "STATE": "PUBLIC", "TITLE": "Junos OS: Kernel Denial of Service Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Junos OS", "version": {"version_data": [{"affected": "<", "version_affected": "<", "version_name": "12.1X46", "version_value": "12.1X46-D50"}, {"affected": "<", "version_affected": "<", "version_name": "12.3X48", "version_value": "12.3X48-D30"}, {"affected": "<", "version_affected": "<", "version_name": "12.3R", "version_value": "12.3R12-S7"}, {"affected": "<", "version_affected": "<", "version_name": "14.1", "version_value": "14.1R8-S4, 14.1R9"}, {"affected": "<", "version_affected": "<", "version_name": "14.1X53", "version_value": "14.1X53-D30, 14.1X53-D34"}, {"affected": "<", "version_affected": "<", "version_name": "14.2", "version_value": "14.2R8"}, {"affected": "<", "version_affected": "<", "version_name": "15.1", "version_value": "15.1F6, 15.1R3"}, {"affected": "<", "version_affected": "<", "version_name": "15.1X49", "version_value": "15.1X49-D40"}, {"affected": "<", "version_affected": "<", "version_name": "15.1X53", "version_value": "15.1X53-D31, 15.1X53-D33, 15.1X53-D60"}]}}]}, "vendor_name": "Juniper Networks"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A sustained sequence of different types of normal transit traffic can trigger a high CPU consumption denial of service condition in the Junos OS register and schedule software interrupt handler subsystem when a specific command is issued to the device. This affects one or more threads and conversely one or more running processes running on the system. Once this occurs, the high CPU event(s) affects either or both the forwarding and control plane. As a result of this condition the device can become inaccessible in either or both the control and forwarding plane and stops forwarding traffic until the device is rebooted. The issue will reoccur after reboot upon receiving further transit traffic. Score: 5.7 MEDIUM (CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) For network designs utilizing layer 3 forwarding agents or other ARP through layer 3 technologies, the score is slightly higher. Score: 6.5 MEDIUM (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) If the following entry exists in the RE message logs then this may indicate the issue is present. This entry may or may not appear when this issue occurs. /kernel: Expensive timeout(9) function: Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D50; 12.3X48 versions prior to 12.3X48-D30; 12.3R versions prior to 12.3R12-S7; 14.1 versions prior to 14.1R8-S4, 14.1R9; 14.1X53 versions prior to 14.1X53-D30, 14.1X53-D34; 14.2 versions prior to 14.2R8; 15.1 versions prior to 15.1F6, 15.1R3; 15.1X49 versions prior to 15.1X49-D40; 15.1X53 versions prior to 15.1X53-D31, 15.1X53-D33, 15.1X53-D60. No other Juniper Networks products or platforms are affected by this issue."}]}, "exploit": [{"lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "High CPU consumption\nDistributed Denial of Service"}]}]}, "references": {"reference_data": [{"name": "1040183", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1040183"}, {"name": "https://kb.juniper.net/JSA10832", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA10832"}]}, "solution": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 12.1X46-D50, 12.3R12-S7, 12.3X48-D30, 14.1R8-S4, 14.1R9, 14.1X53-D30, 14.1X53-D34, 14.2R8, 15.1F6, 15.1R3, 15.1X49-D40, 15.1X53-D31, 15.1X53-D33, 15.1X53-D60, 16.1R1, and all subsequent releases."}], "source": {"advisory": "JSA10832", "defect": ["1145306"], "discovery": "USER"}, "work_around": [{"lang": "en", "value": "There are no viable workarounds for this issue."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T03:14:16.047Z"}, "title": "CVE Program Container", "references": [{"name": "1040183", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1040183"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kb.juniper.net/JSA10832"}]}]}, "cveMetadata": {"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2018-0004", "datePublished": "2018-01-10T22:00:00.000Z", "dateReserved": "2017-11-16T00:00:00.000Z", "dateUpdated": "2024-09-16T17:54:18.957Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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This affects one or more threads and conversely one or more running processes running on the system. Once this occurs, the high CPU event(s) affects either or both the forwarding and control plane. As a result of this condition the device can become inaccessible in either or both the control and forwarding plane and stops forwarding traffic until the device is rebooted. The issue will reoccur after reboot upon receiving further transit traffic. Score: 5.7 MEDIUM (CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) For network designs utilizing layer 3 forwarding agents or other ARP through layer 3 technologies, the score is slightly higher. Score: 6.5 MEDIUM (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) If the following entry exists in the RE message logs then this may indicate the issue is present. This entry may or may not appear when this issue occurs. /kernel: Expensive timeout(9) function: Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D50; 12.3X48 versions prior to 12.3X48-D30; 12.3R versions prior to 12.3R12-S7; 14.1 versions prior to 14.1R8-S4, 14.1R9; 14.1X53 versions prior to 14.1X53-D30, 14.1X53-D34; 14.2 versions prior to 14.2R8; 15.1 versions prior to 15.1F6, 15.1R3; 15.1X49 versions prior to 15.1X49-D40; 15.1X53 versions prior to 15.1X53-D31, 15.1X53-D33, 15.1X53-D60. No other Juniper Networks products or platforms are affected by this issue."}, {"lang": "es", "value": "Una secuencia prolongada de diferentes tipos de tr\u00e1fico de tr\u00e1nsito normal pueden provocar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) a causa de un consumo elevado de recursos de la CPU en el registro de Junos OS y retrasa el subsistema del manipulador de interrupciones de software cuando un comando espec\u00edfico se env\u00eda al dispositivo. Esto afecta a uno o m\u00e1s hilos y a uno o m\u00e1s procesos activos en el sistema. Cuando esto ocurre, el consumo elevado de recursos de CPU afecta al plano de control y/o al direccionamiento. Como resultado de esta condici\u00f3n, el dispositivo se puede volver inaccesible tanto en el plano de control como en el de direccionamiento y puede dejar de direccionar tr\u00e1fico hasta que el dispositivo se reinicie. Este problema volver\u00e1 a ocurrir despu\u00e9s del reinicio tas recibir m\u00e1s tr\u00e1fico en tr\u00e1nsito. Valoraci\u00f3n: 5.7 MEDIUM (CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H). Para dise\u00f1os de red que utilizan agentes de direccionamiento de capa 3 u otros ARP que utilicen tecnolog\u00edas de capa 3, la valoraci\u00f3n es ligeramente superior. Valoraci\u00f3n: 6.5 MEDIUM (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H). Si la siguiente entrada existe en los logs de mensajes RE entonces puede ser un indicador de que el problema est\u00e1 presente. Esta entrada puede o no aparecer cuando ocurra el problema. /kernel: Expensive timeout(9) function: Las distribuciones afectadas son Juniper Networks Junos OS: 12.1X46 anterior a 12.1X46-D50; 12.3X48 anterior a 12.3X48-D30; 12.3R anterior a 12.3R12-S7; 14.1 anterior a 14.1R8-S4, 14.1R9; 14.1X53 anterior a 14.1X53-D30, 14.1X53-D34; 14.2 anterior a 14.2R8; 15.1 anterior a 15.1F6, 15.1R3; 15.1X49 anterior a 15.1X49-D40; 15.1X53 anterior a 15.1X53-D31, 15.1X53-D33, 15.1X53-D60. No hay ning\u00fan otro producto o plataforma de Juniper Networks que se vea afectado por este problema."}], "id": "CVE-2018-0004", "lastModified": "2026-06-17T01:29:21.820", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "sirt@juniper.net", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-01-10T22:29:01.057", "references": [{"source": "sirt@juniper.net", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1040183"}, {"source": "sirt@juniper.net", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA10832"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1040183"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA10832"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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