{
  "schema_version": "1.4.0",
  "id": "GHSA-3gc7-fjrx-p6mg",
  "modified": "2025-04-04T18:23:45Z",
  "published": "2025-04-04T06:34:22Z",
  "aliases": [
    "CVE-2025-3194"
  ],
  "summary": "bigint-buffer Vulnerable to Buffer Overflow via toBigIntLE() Function",
  "details": "Versions of the package bigint-buffer from 0.0.0 to 1.1.5 are vulnerable to Buffer Overflow in the toBigIntLE() function. Attackers can exploit this to crash the application.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/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"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "bigint-buffer"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.1.5"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3194"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/no2chem/bigint-buffer"
    },
    {
      "type": "WEB",
      "url": "https://github.com/no2chem/bigint-buffer/blob/master/src/index.ts#L25"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JS-BIGINTBUFFER-3364597"
    },
    {
      "type": "WEB",
      "url": "https://www.usenix.org/system/files/sec23fall-prepub-262_staicu.pdf"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-04T18:23:45Z",
    "nvd_published_at": "2025-04-04T05:15:45Z"
  }
}