{ "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2018-07-11T16:00:00.000Z", "ID": "CVE-2018-0034", "STATE": "PUBLIC", "TITLE": "Junos OS: A malicious crafted IPv6 DHCP packet may cause the JDHCPD daemon to core" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "affected": "<", "platform": "SRX Series", "version_name": "12.3X48", "version_value": "12.3X48-D70" }, { "affected": "<", "platform": "EX2200/VC, EX3200, EX3300/VC, EX4200, EX4300, EX4550/VC, EX4600, EX6200, EX8200/VC (XRE), QFX3500, QFX3600, QFX5100;", "version_name": "14.1X53", "version_value": "14.1X53-D47" }, { "affected": "<", "platform": "QFabric System", "version_name": "14.1X53", "version_value": "14.1X53-D130" }, { "affected": "<", "version_name": "15.1", "version_value": "15.1R4-S9, 15.1R6-S6, 15.1R7" }, { "affected": "<", "platform": "SRX Series", "version_name": "15.1X49", "version_value": "15.1X49-D140" }, { "affected": "<", "platform": "QFX5110, QFX5200", "version_name": "15.1X53", "version_value": "15.1X53-D233" }, { "affected": "<", "platform": "NFX 150, NFX 250", "version_name": "15.1X53", "version_value": "15.1X53-D471" }, { "affected": "<", "platform": "QFX10000 Series", "version_name": "15.1X53", "version_value": "15.1X53-D67" }, { "affected": "<", "version_name": "16.1", "version_value": "16.1R3-S9, 16.1R4-S8, 16.1R5-S4, 16.1R6-S3, 16.1R7" }, { "affected": "<", "version_name": "16.2", "version_value": "16.2R2-S5, 16.2R3" }, { "affected": "<", "version_name": "17.1", "version_value": "17.1R1-S7, 17.1R2-S7, 17.1R3" }, { "affected": "<", "version_name": "17.2", "version_value": "17.2R1-S6, 17.2R2-S4, 17.2R3" }, { "affected": "<", "version_name": "17.3", "version_value": "17.3R1-S4, 17.3R2-S2, 17.3R3" }, { "affected": "<", "version_name": "17.4", "version_value": "17.4R1-S3, 17.4R2" }, { "affected": "<", "platform": "EX Series", "version_name": "12.3", "version_value": "12.3R12-S10" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "eng", "value": "For applicable CLI configuration assistance on your device please refer to the KB and Feature Explorer in the URL section further in this advisory.\n" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A Denial of Service vulnerability exists in the Juniper Networks Junos OS JDHCPD daemon which allows an attacker to core the JDHCPD daemon by sending a crafted IPv6 packet to the system. This issue is limited to systems which receives IPv6 DHCP packets on a system configured for DHCP processing using the JDHCPD daemon. This issue does not affect IPv4 DHCP packet processing. Affected releases are Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S10 on EX Series; 12.3X48 versions prior to 12.3X48-D70 on SRX Series; 14.1X53 versions prior to 14.1X53-D47 on EX2200/VC, EX3200, EX3300/VC, EX4200, EX4300, EX4550/VC, EX4600, EX6200, EX8200/VC (XRE), QFX3500, QFX3600, QFX5100; 14.1X53 versions prior to 14.1X53-D130 on QFabric; 15.1 versions prior to 15.1R4-S9, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D140 on SRX Series; 15.1X53 versions prior to 15.1X53-D67 on QFX10000 Series; 15.1X53 versions prior to 15.1X53-D233 on QFX5110, QFX5200; 15.1X53 versions prior to 15.1X53-D471 on NFX 150, NFX 250; 16.1 versions prior to 16.1R3-S9, 16.1R4-S8, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.2 versions prior to 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.3 versions prior to 17.3R1-S4, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R1-S3, 17.4R2." } ] }, "exploit": [ { "lang": "eng", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service\n" } ] } ] }, "references": { "reference_data": [ { "name": "https://apps.juniper.net/feature-explorer/search.html#q=dhcp", "refsource": "MISC", "url": "https://apps.juniper.net/feature-explorer/search.html#q=dhcp" }, { "name": "https://kb.juniper.net/JSA10868", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA10868" }, { "name": "1041338", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1041338" } ] }, "solution": [ { "lang": "eng", "value": "The following software releases have been updated to resolve this specific issue: Junos OS 12.3R12-S10, 12.3X48-D70, 14.1X53-D130*, 14.1X53-D47, 15.1R4-S9, 15.1R6-S6, 15.1R7, 15.1X49-D140, 15.1X53-D233, 15.1X53-D471, 15.1X53-D67, 16.1R3-S9, 16.1R4-S8, 16.1R5-S4, 16.1R6-S3, 16.1R7, 16.2R2-S5, 16.2R3, 17.1R1-S7, 17.1R2-S7, 17.1R3, 17.2R1-S6, 17.2R2-S4, 17.2R3, 17.3R1-S4, 17.3R2-S2, 17.3R3, 17.4R1-S3, 17.4R2, 18.1R1, and all subsequent releases.\n\n*Pending Publication" } ], "source": { "advisory": "JSA10868", "defect": [ "1334230" ], "discovery": "USER" }, "work_around": [ { "lang": "eng", "value": "There are no viable workarounds for this issue." } ] }