github - ghsa-hfqp-x2fv-rm5m

GHSA-HFQP-X2FV-RM5M

Vulnerability from github – Published: 2022-05-24 17:30 – Updated: 2022-05-24 17:30

Details

On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service (DDoS) protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting both the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) during the DDoS attack. When this issue occurs, the RE and/or the FPC can become overwhelmed, which could disrupt network protocol operations and/or interrupt traffic. This issue does not affect IPv4 DDoS protection. This issue affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). Please refer to https://kb.juniper.net/KB25385 for the list of Trio-based PFEs. This issue affects Juniper Networks Junos OS on MX series and EX9200 Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.2 versions prior to 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1665"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-16T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service (DDoS) protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting both the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) during the DDoS attack. When this issue occurs, the RE and/or the FPC can become overwhelmed, which could disrupt network protocol operations and/or interrupt traffic. This issue does not affect IPv4 DDoS protection. This issue affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). Please refer to https://kb.juniper.net/KB25385 for the list of Trio-based PFEs. This issue affects Juniper Networks Junos OS on MX series and EX9200 Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.2 versions prior to 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2.",
  "id": "GHSA-hfqp-x2fv-rm5m",
  "modified": "2022-05-24T17:30:51Z",
  "published": "2022-05-24T17:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1665"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA11062"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/KB25385"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-1665 (GCVE-0-2020-1665)

Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-16 18:29

Summary

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-794 - Incomplete Filtering of Multiple Instances of Special Elements

Assigner

juniper

References

URL

Tags

	https://kb.juniper.net/JSA11062	x_refsource_CONFIRM
	https://kb.juniper.net/KB25385	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Affected: 17.2 , < 17.2R3-S4 (custom) Affected: 17.2X75 , < 17.2X75-D102, 17.2X75-D110 (custom) Affected: 17.3 , < 17.3R3-S8 (custom) Affected: 17.4 , < 17.4R2-S11, 17.4R3-S2 (custom) Affected: 18.2 , < 18.2R2-S7, 18.2R3, 18.2R3-S3 (custom) Affected: 18.2X75 , < 18.2X75-D30 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S2 (custom)

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:46:30.307Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://kb.juniper.net/JSA11062"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://kb.juniper.net/KB25385"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
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          "platforms": [
            "MX series/EX9200 Series"
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          "product": "Junos OS",
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          "versions": [
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              "status": "affected",
              "version": "17.2",
              "versionType": "custom"
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            {
              "lessThan": "17.2X75-D102, 17.2X75-D110",
              "status": "affected",
              "version": "17.2X75",
              "versionType": "custom"
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            {
              "lessThan": "17.3R3-S8",
              "status": "affected",
              "version": "17.3",
              "versionType": "custom"
            },
            {
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              "status": "affected",
              "version": "17.4",
              "versionType": "custom"
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      ],
      "exploits": [
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      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
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            "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:L",
            "version": "3.1"
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-794",
              "description": "CWE-794: Incomplete Filtering of Multiple Instances of Special Elements",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2020-10-16T20:31:27",
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      },
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          "url": "https://kb.juniper.net/JSA11062"
        },
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        }
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          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: Junos OS 17.2R3-S4, 17.2X75-D102, 17.2X75-D110, 17.3R3-S8, 17.4R2-S11, 17.4R3-S2, 18.2R2-S7, 18.2R3, 18.2R3-S3, 18.2X75-D30, 18.3R2-S4, 18.3R3-S2, 18.4R1, and all subsequent releases."
        }
      ],
      "source": {
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        "defect": [
          "1377899"
        ],
        "discovery": "INTERNAL"
      },
      "title": "Junos OS: MX series/EX9200 Series: IPv6 DDoS protection does not work as expected.",
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          "lang": "en",
          "value": "There are no viable workarounds for this issue."
        }
      ],
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          "ASSIGNER": "sirt@juniper.net",
          "DATE_PUBLIC": "2020-10-14T16:00:00.000Z",
          "ID": "CVE-2020-1665",
          "STATE": "PUBLIC",
          "TITLE": "Junos OS: MX series/EX9200 Series: IPv6 DDoS protection does not work as expected."
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                            "platform": "MX series/EX9200 Series",
                            "version_affected": "\u003c",
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}

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.

Action not permitted

GHSA-HFQP-X2FV-RM5M

CVE-2020-1665 (GCVE-0-2020-1665)

Tags

Sightings

Nomenclature