GHSA-9GXX-58Q6-42P7

Vulnerability from github – Published: 2024-06-20 19:18 – Updated: 2024-11-18 16:26
VLAI
Summary
Lightning Network Daemon (LND)'s onion processing logic leads to a denial of service
Details

Impact

A parsing vulnerability in lnd's onion processing logic led to a DoS vector due to excessive memory allocation.

Patches

The issue was patched in lnd v0.17.0. Users should update to a version >= v0.17.0 to be protected.

References

Detailed blog post: https://morehouse.github.io/lightning/lnd-onion-bomb/

Developer discussion: https://delvingbitcoin.org/t/dos-disclosure-lnd-onion-bomb/979

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/lightningnetwork/lnd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.17.0-beta"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-38359"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-20T19:18:25Z",
    "nvd_published_at": "2024-06-20T23:15:52Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nA parsing vulnerability in lnd\u0027s onion processing logic led to a DoS vector due to excessive memory allocation.  \n\n### Patches\n\nThe issue was patched in lnd [v0.17.0](https://github.com/lightningnetwork/lnd/releases/tag/v0.17.0-beta). Users should update to a version \u003e= v0.17.0 to be protected. \n\n### References\n\nDetailed blog post: https://morehouse.github.io/lightning/lnd-onion-bomb/\n\nDeveloper discussion: https://delvingbitcoin.org/t/dos-disclosure-lnd-onion-bomb/979",
  "id": "GHSA-9gxx-58q6-42p7",
  "modified": "2024-11-18T16:26:46Z",
  "published": "2024-06-20T19:18:25Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/lightningnetwork/lnd/security/advisories/GHSA-9gxx-58q6-42p7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38359"
    },
    {
      "type": "WEB",
      "url": "https://delvingbitcoin.org/t/dos-disclosure-lnd-onion-bomb/979"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lightningnetwork/lnd"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lightningnetwork/lnd/releases/tag/v0.17.0-beta"
    },
    {
      "type": "WEB",
      "url": "https://lightning.network"
    },
    {
      "type": "WEB",
      "url": "https://morehouse.github.io/lightning/lnd-onion-bomb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Lightning Network Daemon (LND)\u0027s onion processing logic leads to a denial of service"
}



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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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