CVE-2021-0250

{"id": "CVE-2021-0250", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "sirt@juniper.net", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-04-22T20:15:09.327", "references": [{"url": "https://kb.juniper.net/JSA11143", "tags": ["Vendor Advisory"], "source": "sirt@juniper.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In segment routing traffic engineering (SRTE) environments where the BGP Monitoring Protocol (BMP) feature is enable, a vulnerability in the Routing Protocol Daemon (RPD) process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments. This issue affects: Juniper Networks Junos OS 17.4 versions 17.4R1 and above prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S7; 18.2 versions prior to 18.2R2-S6, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2, This issue does not affect Junos OS releases prior to 17.4R1. This issue affects: Juniper Networks Junos OS Evolved 19.2-EVO versions prior to 19.2R2-EVO."}, {"lang": "es", "value": "En entornos segment routing traffic engineering (SRTE) donde la funci\u00f3n BGP Monitoring Protocol (BMP) est\u00e1 habilitada, una vulnerabilidad en el proceso Routing Protocol Daemon (RPD) de Juniper Networks Junos OS, permite a un atacante enviar un mensaje de actualizaci\u00f3n de BGP espec\u00edfico que causa el Servicio RPD hacia el n\u00facleo, creando una Condici\u00f3n de Denegaci\u00f3n de Servicio (DoS). La recepci\u00f3n y el procesamiento continuo de este mensaje de actualizaci\u00f3n crear\u00e1n una condici\u00f3n sostenida de Denegaci\u00f3n de Servicio (DoS). Este problema afecta a los entornos IPv4 e IPv6. Este problema afecta a: Juniper Networks Junos OS versiones 17.4, 17.4R1 y superiores, versiones anteriores a 17.4R2-S6, 17.4R3; versiones 18.1 anteriores a 18.1R3-S7; versiones 18.2 anteriores a 18.2R2-S6, 18.2R3-S3; versiones 18.3 anteriores a 18.3R1-S7, 18.3R2-S3, 18.3R3; versiones 18.4 anteriores a 18.4R1-S5, 18.4R2-S3, 18.4R3; versiones 19.1 anteriores a 19.1R1-S4, 19.1R2; versiones 19. 2 anteriores a 19.2R1-S3, 19.2R2. Este problema no afecta Junos OS versiones anteriores a 17.4R1. Este problema afecta a: Juniper Networks Junos OS Evolved versiones 19.2-EVO anteriores a 19.2R2-EVO"}], "lastModified": "2021-04-27T17:41:46.690", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "988D317A-0646-491F-9B97-853E8E208276"}, {"criteria": "cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "605F1AD7-5B09-44F0-9017-15AB3EEE559C"}, {"criteria": "cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEDDCD30-2255-4FA9-B3E2-9E88AB6F8D80"}, {"criteria": "cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF3F9F86-166F-45E4-92B7-3DD3B06199F3"}, {"criteria": "cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E4EB6B0-8DB2-4199-96E4-30195D49F756"}, {"criteria": 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