FKIE_CVE-2019-0064

Vulnerability from fkie_nvd - Published: 2019-10-09 20:15 - Updated: 2024-11-21 04:16
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
On SRX5000 Series devices, if 'set security zones security-zone <zone> tcp-rst' is configured, the flowd process may crash when a specific TCP packet is received by the device and triggers a new session. The process restarts automatically. However, receipt of a constant stream of these TCP packets may result in an extended Denial of Service (DoS) condition on the device. This issue affects Juniper Networks Junos OS: 18.2R3 on SRX 5000 Series; 18.4R2 on SRX 5000 Series; 19.2R1 on SRX 5000 Series.
References
sirt@juniper.nethttps://kb.juniper.net/JSA10963Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.juniper.net/JSA10963Vendor Advisory
Impacted products
Vendor Product Version
juniper junos 18.2
juniper junos 18.4
juniper junos 19.2
juniper srx5400 -
juniper srx5600 -
juniper srx5800 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:*",
              "matchCriteriaId": "B670F988-78F2-4BC6-B7FC-E34C280F67DC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:18.4:r2:*:*:*:*:*:*",
              "matchCriteriaId": "D59D7A31-128B-4034-862B-8EF3CE3EE949",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:19.2:r1:*:*:*:*:*:*",
              "matchCriteriaId": "4CA3060F-1800-4A06-A453-FB8CE4B65312",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FDDC897-747F-44DD-9599-7266F9B5B7B1",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "68CA098D-CBE4-4E62-9EC0-43E1B6098710",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "66F474D4-79B6-4525-983C-9A9011BD958B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "On SRX5000 Series devices, if \u0027set security zones security-zone \u003czone\u003e tcp-rst\u0027 is configured, the flowd process may crash when a specific TCP packet is received by the device and triggers a new session. The process restarts automatically. However, receipt of a constant stream of these TCP packets may result in an extended Denial of Service (DoS) condition on the device. This issue affects Juniper Networks Junos OS: 18.2R3 on SRX 5000 Series; 18.4R2 on SRX 5000 Series; 19.2R1 on SRX 5000 Series."
    },
    {
      "lang": "es",
      "value": "En los dispositivos de la Serie SRX5000, si se configura \"set security zones security-zone (zone) tcp-rst\", el proceso flowd puede bloquearse cuando un paquete TCP espec\u00edfico es recibido por el dispositivo y desencadena una nueva sesi\u00f3n. El proceso se reinicia autom\u00e1ticamente. Sin embargo, la recepci\u00f3n de un flujo constante de estos paquetes TCP puede resultar en una condici\u00f3n de Denegaci\u00f3n de Servicio (DoS) extendida en el dispositivo. Este problema afecta a Juniper Networks Junos OS: versi\u00f3n 18.2R3 en la serie SRX 5000; versi\u00f3n 18.4R2 en la serie SRX 5000; versi\u00f3n 19.2R1 en la serie SRX 5000."
    }
  ],
  "id": "CVE-2019-0064",
  "lastModified": "2024-11-21T04:16:10.410",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
      },
      {
        "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-09T20:15:17.427",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10963"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10963"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.