GHSA-F2HJ-VPP9-6VM2

Vulnerability from github – Published: 2025-11-24 18:31 – Updated: 2025-11-25 21:42
VLAI?
Summary
NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST
Details

An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Nnssf_NSSAIAvailability API.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/free5gc/nssf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-60638"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-25T21:42:17Z",
    "nvd_published_at": "2025-11-24T16:15:50Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Nnssf_NSSAIAvailability API.",
  "id": "GHSA-f2hj-vpp9-6vm2",
  "modified": "2025-11-25T21:42:17Z",
  "published": "2025-11-24T18:31:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-60638"
    },
    {
      "type": "WEB",
      "url": "https://github.com/free5gc/free5gc/issues/704"
    },
    {
      "type": "WEB",
      "url": "https://github.com/free5gc/nssf/commit/66fc727a894fa821fde14030346b18de69192204"
    },
    {
      "type": "WEB",
      "url": "https://github.com/free5gc/free5gc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/free5gc/nssf"
    }
  ],
  "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"
    }
  ],
  "summary": "NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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