ghsa-6r98-j483-grpm
Vulnerability from github
Published
2025-04-09 21:31
Modified
2025-04-09 21:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.8 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Details

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to cause a Denial-of-Service (DoS).

When a specific "show bgp neighbor" CLI command is run, the rpd cpu utilization rises and eventually causes a crash and restart. Repeated use of this command will cause a sustained DoS condition. 

The device is only affected if BGP RIB sharding and update-threading is enabled. This issue affects Junos OS: 

  • All versions before 21.2R3-S9, 
  • from 21.4 before 21.4R3-S8,
  • from 22.2 before 22.2R3-S6, 
  • from 22.4 before 22.4R3-S2, 
  • from 23.2 before 23.2R2-S3, 
  • from 23.4 before 23.4R2.

and Junos OS Evolved: 

  • All versions before 21.2R3-S9-EVO, 
  • from 21.4-EVO before 21.4R3-S8-EVO, 
  • from 22.2-EVO before 22.2R3-S6-EVO, 
  • from 22.4-EVO before 22.4R3-S2-EVO, 
  • from 23.2-EVO before 23.2R2-S3-EVO, 
  • from 23.4-EVO before 23.4R2-EVO.
Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-30655"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-09T20:15:29Z",
    "severity": "MODERATE"
  },
  "details": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to cause a Denial-of-Service (DoS).\n\nWhen a specific \"show bgp neighbor\" CLI command\u00a0is run, the rpd cpu utilization rises and eventually causes a crash and restart. Repeated use of this command will cause a sustained DoS condition.\u00a0\n\nThe device is only affected if BGP RIB sharding and update-threading is enabled.\nThis issue affects Junos OS:\u00a0\n\n\n\n  *  All versions before 21.2R3-S9,\u00a0\n  *  from 21.4 before 21.4R3-S8,\n  *  from 22.2 before 22.2R3-S6,\u00a0\n  *  from 22.4 before 22.4R3-S2,\u00a0\n  *  from 23.2 before 23.2R2-S3,\u00a0\n  *  from 23.4 before 23.4R2.\n\n\nand Junos OS Evolved:\u00a0\n\n\n\n  *  All versions before 21.2R3-S9-EVO,\u00a0\n  *  from 21.4-EVO before 21.4R3-S8-EVO,\u00a0\n  *  from 22.2-EVO before 22.2R3-S6-EVO,\u00a0\n  *  from 22.4-EVO before 22.4R3-S2-EVO,\u00a0\n  *  from 23.2-EVO before 23.2R2-S3-EVO,\u00a0\n  *  from 23.4-EVO before 23.4R2-EVO.",
  "id": "GHSA-6r98-j483-grpm",
  "modified": "2025-04-09T21:31:44Z",
  "published": "2025-04-09T21:31:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30655"
    },
    {
      "type": "WEB",
      "url": "https://supportportal.juniper.net/JSA96465"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}


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