FKIE_CVE-2019-0019

Vulnerability from fkie_nvd - Published: 2019-04-10 20:29 - Updated: 2026-06-17 02:07
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
When BGP tracing is enabled an incoming BGP message may cause the Junos OS routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S4, 16.1R7-S5; 16.2 versions prior to 16.2R2-S9, 16.2R3; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3-S1; 17.3 versions prior to 17.3R3-S3, 17.3R3-S4, 17.3R4; 17.4 versions prior to 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versions prior to 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect Junos releases prior to 16.1R1.
References
sirt@juniper.nethttp://www.securityfocus.com/bid/107893Broken Link
sirt@juniper.nethttps://kb.juniper.net/JSA10931Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/107893Broken Link
af854a3a-2127-422b-91ae-364da2661108https://kb.juniper.net/JSA10931Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
juniper junos 16.1
juniper junos 16.1
juniper junos 16.1
juniper junos 16.1
juniper junos 16.1
juniper junos 16.1
juniper junos 16.1
juniper junos 16.2
juniper junos 16.2
juniper junos 16.2
juniper junos 17.1
juniper junos 17.1
juniper junos 17.1
juniper junos 17.2
juniper junos 17.2
juniper junos 17.2
juniper junos 17.2
juniper junos 17.3
juniper junos 17.3
juniper junos 17.3
juniper junos 17.3
juniper junos 17.3
juniper junos 17.3
juniper junos 17.4
juniper junos 17.4
juniper junos 17.4
juniper junos 17.4
juniper junos 18.1
juniper junos 18.1
juniper junos 18.1
juniper junos 18.2x75
juniper junos 18.2x75
juniper junos 18.2x75
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.3
juniper junos 18.4
juniper junos 18.4
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When BGP tracing is enabled an incoming BGP message may cause the Junos OS routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S4, 16.1R7-S5; 16.2 versions prior to 16.2R2-S9, 16.2R3; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3-S1; 17.3 versions prior to 17.3R3-S3, 17.3R3-S4, 17.3R4; 17.4 versions prior to 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versions prior to 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect Junos releases prior to 16.1R1."
    },
    {
      "lang": "es",
      "value": "Cuando la funci\u00f3n de rastreo BGP (Border Gateway Protocol) est\u00e1 activada, un mensaje BGP entrante puede provocar que el proceso rpd (Routing Protocol Daemon) del Junos OS se cierre inesperadamente y se reinicie. Cuando el rpd se reinicia despu\u00e9s de un cierre inesperado, y estos se repiten, puede resultar en una condici\u00f3n de denegaci\u00f3n de servicio extendida. Las versiones afectadas son el Juniper Networks Junos OS: 16.1 versiones anteriores a 16.1R7-S4, 16.1R7-S5; 16.2 versiones anteriores a 16.2R2-S9, 16.2R3; 17.1 versiones anteriores a 17.1R3-S1; 17.2 versiones anteriores a 17.2R3-S1; 17.3 versiones anteriores a 17.3R3-S3, 17.3R3-S4, 17.3R4, 17.3R4; 17.4 versiones anteriores a 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versiones anteriores a 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versiones anteriores a 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versiones anteriores a 18.2X75-D40; 18.3 versiones anteriores a 18.3R1-S3, 18.3R2; 18.4 versiones anteriores a 18.4R1-S2, 18.4R2. Este problema no afecta a las versiones de Junos anteriores a la 16.1R1."
    }
  ],
  "id": "CVE-2019-0019",
  "lastModified": "2026-06-17T02:07:31.487",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    "cvssMetricV30": [
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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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
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    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
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          "confidentialityImpact": "NONE",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2019-04-10T20:29:00.413",
  "references": [
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      "source": "sirt@juniper.net",
      "tags": [
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      "url": "http://www.securityfocus.com/bid/107893"
    },
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      "tags": [
        "Mitigation",
        "Vendor Advisory"
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      "url": "https://kb.juniper.net/JSA10931"
    },
    {
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      "url": "http://www.securityfocus.com/bid/107893"
    },
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      "tags": [
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  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
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        {
          "lang": "en",
          "value": "CWE-404"
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      "type": "Secondary"
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    {
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          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.