ghsa-f7q4-pwc6-w24p
Vulnerability from github
Published
2024-08-02 09:31
Modified
2024-08-15 17:53
Summary
Elliptic's EDDSA missing signature length check
Details

In the Elliptic package 6.5.6 for Node.js, EDDSA signature malleability occurs because there is a missing signature length check, and thus zero-valued bytes can be removed or appended.

Show details on source website


{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.5.6"
      },
      "package": {
        "ecosystem": "npm",
        "name": "elliptic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "6.5.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-42459"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-05T13:21:11Z",
    "nvd_published_at": "2024-08-02T07:16:10Z",
    "severity": "LOW"
  },
  "details": "In the Elliptic package 6.5.6 for Node.js, EDDSA signature malleability occurs because there is a missing signature length check, and thus zero-valued bytes can be removed or appended.",
  "id": "GHSA-f7q4-pwc6-w24p",
  "modified": "2024-08-15T17:53:38Z",
  "published": "2024-08-02T09:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42459"
    },
    {
      "type": "WEB",
      "url": "https://github.com/indutny/elliptic/pull/317"
    },
    {
      "type": "WEB",
      "url": "https://github.com/indutny/elliptic/commit/accb61e9c1a005e5c8ff96a8b33893100bb42d11"
    },
    {
      "type": "WEB",
      "url": "https://github.com/indutny/elliptic/commit/c0690b36be043ee73c1780ae4b7df48632b11cf9"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/indutny/elliptic"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Elliptic\u0027s EDDSA missing signature length check"
}


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