ghsa-j62j-mjvg-xgrq
Vulnerability from github
Published
2023-10-13 00:30
Modified
2024-04-04 08:37
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).

On Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart.

This issue affects Juniper Networks Junos OS on MX Series:

  • All versions prior to 20.4R3-S4;
  • 21.1 version 21.1R1 and later versions;
  • 21.2 versions prior to 21.2R3-S2;
  • 21.3 versions prior to 21.3R3-S5;
  • 21.4 versions prior to 21.4R3;
  • 22.1 versions prior to 22.1R3;
  • 22.2 versions prior to 22.2R1-S1, 22.2R2.
Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2023-44199"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-13T00:15:12Z",
    "severity": "HIGH"
  },
  "details": "\nAn Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\n\nOn Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart.\n\nThis issue affects Juniper Networks Junos OS on MX Series:\n\n\n\n  *  All versions prior to 20.4R3-S4;\n  *  21.1 version 21.1R1 and later versions;\n  *  21.2 versions prior to 21.2R3-S2;\n  *  21.3 versions prior to 21.3R3-S5;\n  *  21.4 versions prior to 21.4R3;\n  *  22.1 versions prior to 22.1R3;\n  *  22.2 versions prior to 22.2R1-S1, 22.2R2.\n\n\n\n\n\n\n",
  "id": "GHSA-j62j-mjvg-xgrq",
  "modified": "2024-04-04T08:37:13Z",
  "published": "2023-10-13T00:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44199"
    },
    {
      "type": "WEB",
      "url": "https://supportportal.juniper.net/JSA73165"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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