CVE-2017-2348
Vulnerability from cvelistv5
Published
2017-07-14 14:00
Modified
2024-09-16 20:03
Severity ?
EPSS score ?
Summary
Junos OS: jdhcpd daemon crash due to invalid IPv6 UDP packets
References
▼ | URL | Tags | |
---|---|---|---|
sirt@juniper.net | http://www.securitytracker.com/id/1038899 | Third Party Advisory, VDB Entry | |
sirt@juniper.net | https://kb.juniper.net/JSA10800 | Vendor Advisory |
Impacted products
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Affected releases are Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40 on QFX, EX, QFabric System; 15.1 prior to 15.1F2-S18, 15.1R4 on all products and platforms; 15.1X49 prior to 15.1X49-D80 on SRX; 15.1X53 prior to 15.1X53-D51, 15.1X53-D60 on NFX, QFX, EX." } ] }, "exploit": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.", "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of service" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA10800", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA10800" }, { "name": "1038899", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038899" } ] }, "solution": "The following software releases have been updated to resolve this specific issue: 14.1X53-D12, 14.1X53-D38, 14.1X53-D40, 15.1F2-S18, 15.1R4, 15.1X49-D80, 15.1X53-D51, 15.1X53-D60, 16.1R1, and all subsequent releases.\n\nThis issue is being tracked as PR 1119019 and is visible on the Customer Support website.", "work_around": [ { "lang": "en", "value": "Devices that have the ability to transition from Juniper\u0027s Enhanced DHCP server, JDHCPD, to the legacy DHCP server, DHCPD, can move back to legacy. \nDevices that do not support the ability to transition from Enhanced DHCP to Legacy DHCP do not have a workaround available unless customers decide to disable the DHCP services and forward DHCP client requests to other DHCP servers or discontinue the use of DHCP services." } ] } } }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2017-2348", "datePublished": "2017-07-14T14:00:00Z", "dateReserved": "2016-12-01T00:00:00", "dateUpdated": "2024-09-16T20:03:49.290Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2017-2348\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2017-07-17T13:18:24.563\",\"lastModified\":\"2019-10-09T23:26:46.507\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Juniper Enhanced jdhcpd daemon may experience high CPU utilization, or crash and restart upon receipt of an invalid IPv6 UDP packet. Both high CPU utilization and repeated crashes of the jdhcpd daemon can result in a denial of service as DHCP service is interrupted. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40 on QFX, EX, QFabric System; 15.1 prior to 15.1F2-S18, 15.1R4 on all products and platforms; 15.1X49 prior to 15.1X49-D80 on SRX; 15.1X53 prior to 15.1X53-D51, 15.1X53-D60 on NFX, QFX, EX.\"},{\"lang\":\"es\",\"value\":\"El demonio jdhcpd mejorado de Juniper puede experimentar un uso elevado de la CPU, o bloquearse y reiniciar al recibir un paquete UDP IPv6 no v\u00e1lido. La utilizaci\u00f3n elevada de la CPU y los bloqueos repetidos del demonio jdhcpd pueden resultar en una denegaci\u00f3n de servicio a medida que se interrumpe el servicio DHCP. Ning\u00fan otro producto o plataforma de Juniper Networks est\u00e1 afectada por este problema. 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.