{"id":"CVE-2017-2315","state":"PUBLISHED","title":"On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6 N","description":"On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6 Neighbor Discovery (ND) packet destined to an EX Series Ethernet Switch to cause a slow memory leak. A malicious network-based packet flood of these crafted IPv6 NDP packets may eventually lead to resource exhaustion and a denial of service. The affected Junos OS versions are: 12.3 prior to 12.3R12-S4, 12.3R13; 13.3 prior to 13.3R10; 14.1 prior to 14.1R8-S3, 14.1R9; 14.1X53 prior ro 14.1X53-D12, 14.1X53-D40; 14.1X55 prior to 14.1X55-D35; 14.2 prior to 14.2R6-S4, 14.2R7-S6, 14.2R8; 15.1 prior to 15.1R5; 16.1 before 16.1R3; 16.2 before 16.2R1-S3, 16.2R2. 17.1R1 and all subsequent releases have a resolution for this vulnerability.","publishedAt":"2017-04-24T15:00:00.000Z","updatedAt":"2024-08-05T13:48:05.274Z","severity":null,"assigner":"juniper","products":["Juniper Networks Junos OS on EX series Ethernet Switches with IPv6 enabled"],"affected":[{"vendor":"Juniper Networks","product":"Junos OS on EX series Ethernet Switches with IPv6 enabled","versions":[{"version":"12.3 prior to 12.3R12-S4, 12.3R13","status":"affected"},{"version":"13.3 prior to 13.3R10","status":"affected"},{"version":"14.1 prior to 14.1R8-S3, 14.1R9","status":"affected"},{"version":"14.1X53 prior ro 14.1X53-D12, 14.1X53-D40","status":"affected"},{"version":"14.1X55 prior to 14.1X55-D35","status":"affected"},{"version":"14.2 prior to 14.2R6-S4, 14.2R7-S6, 14.2R8","status":"affected"},{"version":"15.1 prior to 15.1R5","status":"affected"},{"version":"16.1 before 16.1R3","status":"affected"},{"version":"16.2 before 16.2R1-S3, 16.2R2","status":"affected"},{"version":"17.1R1 and all subsequent releases have a resolution for this vulnerability","status":"affected"}]}],"references":["http://www.securitytracker.com/id/1038253","http://www.securityfocus.com/bid/97615","https://kb.juniper.net/JSA10781"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:39.462Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/2xxx/CVE-2017-2315.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-2315","state":"PUBLISHED","datePublished":"2017-04-24T15:00:00.000Z","dateUpdated":"2024-08-05T13:48:05.274Z","assignerShortName":"juniper","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateReserved":"2016-12-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6 Neighbor Discovery (ND) packet destined to an EX Series Ethernet Switch to cause a slow memory leak. A malicious network-based packet flood of these crafted IPv6 NDP packets may eventually lead to resource exhaustion and a denial of service. The affected Junos OS versions are: 12.3 prior to 12.3R12-S4, 12.3R13; 13.3 prior to 13.3R10; 14.1 prior to 14.1R8-S3, 14.1R9; 14.1X53 prior ro 14.1X53-D12, 14.1X53-D40; 14.1X55 prior to 14.1X55-D35; 14.2 prior to 14.2R6-S4, 14.2R7-S6, 14.2R8; 15.1 prior to 15.1R5; 16.1 before 16.1R3; 16.2 before 16.2R1-S3, 16.2R2. 17.1R1 and all subsequent releases have a resolution for this vulnerability."}],"affected":[{"vendor":"Juniper Networks","product":"Junos OS on EX series Ethernet Switches with IPv6 enabled","versions":[{"version":"12.3 prior to 12.3R12-S4, 12.3R13","status":"affected"},{"version":"13.3 prior to 13.3R10","status":"affected"},{"version":"14.1 prior to 14.1R8-S3, 14.1R9","status":"affected"},{"version":"14.1X53 prior ro 14.1X53-D12, 14.1X53-D40","status":"affected"},{"version":"14.1X55 prior to 14.1X55-D35","status":"affected"},{"version":"14.2 prior to 14.2R6-S4, 14.2R7-S6, 14.2R8","status":"affected"},{"version":"15.1 prior to 15.1R5","status":"affected"},{"version":"16.1 before 16.1R3","status":"affected"},{"version":"16.2 before 16.2R1-S3, 16.2R2","status":"affected"},{"version":"17.1R1 and all subsequent releases have a resolution for this vulnerability","status":"affected"}]}],"references":[{"url":"http://www.securitytracker.com/id/1038253","name":"1038253","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www.securityfocus.com/bid/97615","name":"97615","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://kb.juniper.net/JSA10781","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"denial of service vulnerability due to memory leak","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"juniper","dateUpdated":"2017-07-10T12:57:01.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968"},"datePublic":"2017-04-12T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","ID":"CVE-2017-2315","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS on EX series Ethernet Switches with IPv6 enabled","version":{"version_data":[{"version_value":"12.3 prior to 12.3R12-S4, 12.3R13"},{"version_value":"13.3 prior to 13.3R10"},{"version_value":"14.1 prior to 14.1R8-S3, 14.1R9"},{"version_value":"14.1X53 prior ro 14.1X53-D12, 14.1X53-D40"},{"version_value":"14.1X55 prior to 14.1X55-D35"},{"version_value":"14.2 prior to 14.2R6-S4, 14.2R7-S6, 14.2R8"},{"version_value":"15.1 prior to 15.1R5"},{"version_value":"16.1 before 16.1R3"},{"version_value":"16.2 before 16.2R1-S3, 16.2R2"},{"version_value":"17.1R1 and all subsequent releases have a resolution for this vulnerability"}]}}]},"vendor_name":"Juniper Networks"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6 Neighbor Discovery (ND) packet destined to an EX Series Ethernet Switch to cause a slow memory leak. 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