ghsa-hqhq-hp5x-xp3w
Vulnerability from github
Published
2025-04-21 03:30
Modified
2025-04-21 21:55
Severity ?
4.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Summary
GoBGP does not properly check the input length
Details

An issue was discovered in GoBGP before 3.35.0. pkg/packet/mrt/mrt.go does not properly check the input length, e.g., by ensuring that there are 12 bytes or 36 bytes (depending on the address family).

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 3.35.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/osrg/gobgp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/osrg/gobgp/v3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.35.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-43970"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-21T21:55:19Z",
    "nvd_published_at": "2025-04-21T01:15:45Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in GoBGP before 3.35.0. pkg/packet/mrt/mrt.go does not properly check the input length, e.g., by ensuring that there are 12 bytes or 36 bytes (depending on the address family).",
  "id": "GHSA-hqhq-hp5x-xp3w",
  "modified": "2025-04-21T21:55:19Z",
  "published": "2025-04-21T03:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43970"
    },
    {
      "type": "WEB",
      "url": "https://github.com/osrg/gobgp/commit/5153bafbe8dbe1a2f02a70bbf0365e98b80e47b0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/osrg/gobgp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GoBGP does not properly check the input length"
}


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