GHSA-5WG4-74H6-Q47V

Vulnerability from github – Published: 2020-08-20 14:38 – Updated: 2021-07-29 20:49
VLAI?
Summary
Integer Overflow or Wraparound and Use of a Broken or Risky Cryptographic Algorithm in bcrypt
Details

In bcrypt (npm package) before version 5.0.0, data is truncated wrong when its length is greater than 255 bytes.

Severity ?
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "bcrypt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-7689"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190",
      "CWE-327"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-20T14:37:17Z",
    "nvd_published_at": "2020-07-01T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In bcrypt (npm package) before version 5.0.0, data is truncated wrong when its length is greater than 255 bytes.",
  "id": "GHSA-5wg4-74h6-q47v",
  "modified": "2021-07-29T20:49:30Z",
  "published": "2020-08-20T14:38:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7689"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kelektiv/node.bcrypt.js/issues/776"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kelektiv/node.bcrypt.js/pull/806"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kelektiv/node.bcrypt.js/pull/807"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Integer Overflow or Wraparound and Use of a Broken or Risky Cryptographic Algorithm in bcrypt"
}


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