{ "containers": { "cna": { "affected": [ { "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "17.3R3-S12", "status": "affected", "version": "17.3", "versionType": "custom" }, { "lessThan": "17.4R3-S5", "status": "affected", "version": "17.4", "versionType": "custom" }, { "lessThan": "18.1R3-S13", "status": "affected", "version": "18.1", "versionType": "custom" }, { "lessThan": "18.2R3-S8", "status": "affected", "version": "18.2", "versionType": "custom" }, { "lessThan": "18.3R3-S5", "status": "affected", "version": "18.3", "versionType": "custom" }, { "lessThan": "18.4R2-S8, 18.4R3-S8", "status": "affected", "version": "18.4", "versionType": "custom" }, { "lessThan": "19.1R3-S5", "status": "affected", "version": "19.1", "versionType": "custom" }, { "lessThan": "19.2R3-S2", "status": "affected", "version": "19.2", "versionType": "custom" }, { "lessThan": "19.3R2-S6, 19.3R3-S2", "status": "affected", "version": "19.3", "versionType": "custom" }, { "lessThan": "19.4R2-S4, 19.4R3-S3", "status": "affected", "version": "19.4", "versionType": "custom" }, { "lessThan": "20.1R3", "status": "affected", "version": "20.1", "versionType": "custom" }, { "lessThan": "20.2R3", "status": "affected", "version": "20.2", "versionType": "custom" }, { "lessThan": "20.3R2", "status": "affected", "version": "20.3", "versionType": "custom" }, { "lessThan": "20.4R2", "status": "affected", "version": "20.4", "versionType": "custom" } ] }, { "product": "Junos OS Evolved", "vendor": "Juniper Networks", "versions": [ { "lessThan": "20.4R2-S2-EVO", "status": "affected", "version": "All", "versionType": "custom" } ] } ], "configurations": [ { "lang": "en", "value": "The config stanza affected by this issue:\n [ routing-options validation group session ]" } ], "datePublic": "2021-07-14T00:00:00", "descriptions": [ { "lang": "en", "value": "On Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure (RPKI) receipt of a specific packet from the RPKI cache server may cause routing process daemon (RPD) to crash and restart, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S3; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R2-S2-EVO." } ], "exploits": [ { "lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-754", "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-07-15T20:00:53", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kb.juniper.net/JSA11185" } ], "solutions": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS 17.3R3-S12, 17.4R3-S5, 18.1R3-S13, 18.2R3-S8, 18.3R3-S5, 18.4R2-S8, 18.4R3-S8, 19.1R3-S5, 19.2R3-S2, 19.3R2-S6, 19.3R3-S2, 19.4R2-S4, 19.4R3-S3, 20.1R3, 20.2R3, 20.3R2, 20.4R2, 21.1R1 and all subsequent releases.\n\nJunos OS Evolved: 20.4R2-S2-EVO, 21.1R1-EVO, and all subsequent releases." } ], "source": { "advisory": "JSA11185", "defect": [ "1556207" ], "discovery": "USER" }, "title": "Junos OS and Junos OS Evolved: Specific packets can trigger rpd crash when BGP Origin Validation is configured with RPKI", "workarounds": [ { "lang": "en", "value": "There are no viable workarounds for this issue." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2021-07-14T16:00:00.000Z", "ID": "CVE-2021-0281", "STATE": "PUBLIC", "TITLE": "Junos OS and Junos OS Evolved: Specific packets can trigger rpd crash when BGP Origin Validation is configured with RPKI" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "version_affected": "<", "version_name": "17.3", "version_value": "17.3R3-S12" }, { "version_affected": "<", "version_name": "17.4", "version_value": "17.4R3-S5" }, { "version_affected": "<", "version_name": "18.1", "version_value": "18.1R3-S13" }, { "version_affected": "<", "version_name": "18.2", "version_value": "18.2R3-S8" }, { "version_affected": "<", "version_name": "18.3", "version_value": "18.3R3-S5" }, { "version_affected": "<", "version_name": "18.4", "version_value": "18.4R2-S8, 18.4R3-S8" }, { "version_affected": "<", "version_name": "19.1", "version_value": "19.1R3-S5" }, { "version_affected": "<", "version_name": "19.2", "version_value": "19.2R3-S2" }, { "version_affected": "<", "version_name": "19.3", "version_value": "19.3R2-S6, 19.3R3-S2" }, { "version_affected": "<", "version_name": "19.4", "version_value": "19.4R2-S4, 19.4R3-S3" }, { "version_affected": "<", "version_name": "20.1", "version_value": "20.1R3" }, { "version_affected": "<", "version_name": "20.2", "version_value": "20.2R3" }, { "version_affected": "<", "version_name": "20.3", "version_value": "20.3R2" }, { "version_affected": "<", "version_name": "20.4", "version_value": "20.4R2" } ] } }, { "product_name": "Junos OS Evolved", "version": { "version_data": [ { "version_affected": "<", "version_name": "All", "version_value": "20.4R2-S2-EVO" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "en", "value": "The config stanza affected by this issue:\n [ routing-options validation group session ]" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "On Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure (RPKI) receipt of a specific packet from the RPKI cache server may cause routing process daemon (RPD) to crash and restart, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S3; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R2-S2-EVO." } ] }, "exploit": [ { "lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-754 Improper Check for Unusual or Exceptional Conditions" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA11185", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA11185" } ] }, "solution": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS 17.3R3-S12, 17.4R3-S5, 18.1R3-S13, 18.2R3-S8, 18.3R3-S5, 18.4R2-S8, 18.4R3-S8, 19.1R3-S5, 19.2R3-S2, 19.3R2-S6, 19.3R3-S2, 19.4R2-S4, 19.4R3-S3, 20.1R3, 20.2R3, 20.3R2, 20.4R2, 21.1R1 and all subsequent releases.\n\nJunos OS Evolved: 20.4R2-S2-EVO, 21.1R1-EVO, and all subsequent releases." } ], "source": { "advisory": "JSA11185", "defect": [ "1556207" ], "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": "2024-08-03T15:32:10.587Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://kb.juniper.net/JSA11185" } ] } ] }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2021-0281", "datePublished": "2021-07-15T20:00:53.845894Z", "dateReserved": "2020-10-27T00:00:00", "dateUpdated": "2024-09-16T18:08:46.744Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }