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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Unchecked Return Value to NULL Pointer Dereference vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On SRX Series if Unified Threat Management (UTM) Enhanced Content Filtering (CF) and AntiVirus (AV) are enabled together and the system processes specific valid transit traffic the Packet Forwarding Engine (PFE) will crash and restart. This issue affects Juniper Networks Junos OS 21.4 versions prior to 21.4R1-S2, 21.4R2 on SRX Series. This issue does not affect Juniper Networks Junos OS versions prior to 21.4R1."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Desreferencia de Valor de Retorno no Comprobado a puntero NULL en Packet Forwarding Engine (PFE) de Junos OS de Juniper Networks permite que un atacante no autenticado y basado en la red cause una Denegaci\u00f3n de Servicio (DoS). En la serie SRX, si el filtrado de contenidos mejorado (CF) y el antivirus (AV) de la administraci\u00f3n unificada de amenazas (UTM) est\u00e1n activados conjuntamente y el sistema procesa un tr\u00e1fico de tr\u00e1nsito v\u00e1lido espec\u00edfico, Packet Forwarding Engine (PFE) es bloqueado y es reiniciado. Este problema afecta a Juniper Networks Junos OS versiones 21.4 anteriores a 21.4R1-S2, 21.4R2 en la serie SRX. Este problema no afecta a Juniper Networks Junos OS versiones anteriores a 21.4R1"
    }
  ],
  "id": "CVE-2022-22231",
  "lastModified": "2024-11-21T06:46:26.800",
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Primary"
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  "published": "2022-10-18T03:15:10.270",
  "references": [
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      "source": "sirt@juniper.net",
      "tags": [
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      "url": "https://kb.juniper.net/JSA69885"
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  "vulnStatus": "Modified",
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      "type": "Secondary"
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    {
      "description": [
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          "value": "CWE-252"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}