github - ghsa-x7q7-3cr3-m2q3

ghsa-x7q7-3cr3-m2q3

Vulnerability from github

Published

2022-05-24 17:23

Modified

2022-05-24 17:23

Details

On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash the PFE, causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS on MX Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.2R1.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1651"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-07-17T19:15:00Z",
    "severity": "LOW"
  },
  "details": "On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash the PFE, causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS on MX Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.2R1.",
  "id": "GHSA-x7q7-3cr3-m2q3",
  "modified": "2022-05-24T17:23:53Z",
  "published": "2022-05-24T17:23:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1651"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA11038"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-1651

Vulnerability from cvelistv5

Published

2020-07-17 18:40

Modified

2024-09-17 01:10

Severity ?

6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Junos OS: MX Series: PFE on the line card may crash due to memory leak.

References

▼	URL	Tags
	https://kb.juniper.net/JSA11038	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Juniper Networks

Junos OS

Patch: unspecified
Version: 17.2   < 17.2R3-S4
Version: 17.2X75   < 17.2X75-D105.19
Version: 17.3   < 17.3R3-S7
Version: 17.4   < 17.4R1-S3, 17.4R2
Version: 18.1   < 18.1R2

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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