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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A Deadlock vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).\n\nWhen a large amount of traffic is processed by ATP Cloud inspection, a deadlock can occur which will result in a PFE crash and restart. Whether the crash occurs, depends on system internal timing that is outside the attackers control.\n\n\n\nThis issue affects Junos OS on SRX Series:\n\n\n\n * All versions before 21.3R3-S1,\n * 21.4 versions before 21.4R3,\n * 22.1 versions before 22.1R2,\n * 22.2 versions before 22.2R1-S2, 22.2R2."}, {"lang": "es", "value": "Una vulnerabilidad de bloqueo en el motor de reenv\u00edo de paquetes (PFE) de Juniper Networks Junos OS en SRX Series permite que un atacante no autenticado basado en la red provoque una denegaci\u00f3n de servicio (DoS). Cuando la inspecci\u00f3n de ATP Cloud procesa una gran cantidad de tr\u00e1fico, puede producirse un bloqueo que provocar\u00e1 un bloqueo y reinicio del PFE. El hecho de que se produzca el bloqueo depende de la sincronizaci\u00f3n interna del sistema que est\u00e1 fuera del control del atacante. Este problema afecta a Junos OS en SRX Series: * Todas las versiones anteriores a 21.3R3-S1, * Versiones 21.4 anteriores a 21.4R3, * Versiones 22.1 anteriores a 22.1R2, * Versiones 22.2 anteriores a 22.2R1-S2, 22.2R2."}], "id": "CVE-2024-47506", "lastModified": "2024-10-15T12:58:51.050", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "sirt@juniper.net", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "automatable": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityRequirements": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "recovery": "AUTOMATIC", "safety": "NOT_DEFINED", "subsequentSystemAvailability": "LOW", "subsequentSystemConfidentiality": "NONE", "subsequentSystemIntegrity": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:M/U:X", "version": "4.0", "vulnerabilityResponseEffort": "MODERATE", "vulnerableSystemAvailability": "HIGH", "vulnerableSystemConfidentiality": "NONE", "vulnerableSystemIntegrity": "NONE"}, "source": "sirt@juniper.net", "type": "Secondary"}]}, "published": "2024-10-11T16:15:12.450", "references": [{"source": "sirt@juniper.net", "url": "https://supportportal.juniper.net/JSA88137"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-833"}], "source": "sirt@juniper.net", "type": "Primary"}]}

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