{
  "id": "CVE-2023-44185",
  "sourceIdentifier": "sirt@juniper.net",
  "published": "2023-10-13T00:15:12.147",
  "lastModified": "2023-10-13T12:47:39.540",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "\nAn Improper Input Validation vulnerability in the routing protocol daemon (rpd) of Juniper Networks allows an attacker to cause a Denial of Service (DoS )to the device upon receiving and processing a specific malformed ISO VPN BGP UPDATE packet.\n\nContinued receipt of this packet will cause a sustained Denial of Service condition.\n\nThis issue affects:\n\n\n\n  *  Juniper Networks Junos OS:\n  *  All versions prior to 20.4R3-S6;\n  *  21.1 versions prior to 21.1R3-S5;\n  *  21.2 versions prior to 21.2R3-S4;\n  *  21.3 versions prior to 21.3R3-S3;\n  *  21.4 versions prior to 21.4R3-S3;\n  *  22.1 versions prior to 22.1R2-S2, 22.1R3;\n  *  22.2 versions prior to 22.2R2-S1, 22.2R3;\n  *  22.3 versions prior to 22.3R1-S2, 22.3R2.\n\n\n\n\nJuniper Networks Junos OS Evolved:\n\n\n\n  *  All versions prior to 20.4R3-S6-EVO;\n  *  21.1-EVO version 21.1R1-EVO and later versions prior to 21.2R3-S4-EVO;\n  *  21.3-EVO versions prior to 21.3R3-S3-EVO;\n  *  21.4-EVO versions prior to 21.4R3-S3-EVO;\n  *  22.1-EVO versions prior to 22.1R3-EVO;\n  *  22.2-EVO versions prior to 22.2R2-S1-EVO, 22.2R3-EVO;\n  *  22.3-EVO versions prior to 22.3R1-S2-EVO, 22.3R2-EVO.\n\n\n\n\n\n\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "sirt@juniper.net",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "sirt@juniper.net",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://supportportal.juniper.net/JSA73146",
      "source": "sirt@juniper.net"
    }
  ]
}