{
"id": "GHSA-rq8g-5pc5-wrhr",
"aliases": [
"CVE-2018-1000620"
],
"details": "Versions of `cryptiles` prior to 4.1.2 are vulnerable to Insufficient Entropy. The `randomDigits()` method does not provide sufficient entropy and its generates digits that are not evenly distributed.\n\n\n## Recommendation\n\nUpgrade to version 4.1.2. The package is deprecated and has been moved to `@hapi/cryptiles` and it is strongly recommended to use the maintained package.",
"summary": "Insufficient Entropy in cryptiles",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.1.2"
}
]
}
],
"package": {
"name": "cryptiles",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.3"
}
]
}
],
"package": {
"name": "cryptiles",
"ecosystem": "npm"
}
}
],
"modified": "2026-06-08T15:52:36Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2018-09-11T18:22:50Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000620",
"type": "ADVISORY"
},
{
"url": "https://github.com/hapijs/cryptiles/issues/34",
"type": "WEB"
},
{
"url": "https://github.com/hapijs/cryptiles/issues/35",
"type": "WEB"
},
{
"url": "https://github.com/hapijs/cryptiles/commit/6bdcd0f6ee8ade96e7b30350bad39ee0c2ef0f9b",
"type": "WEB"
},
{
"url": "https://github.com/hapijs/cryptiles/commit/9332d4263a32b84e76bf538d7470d01ea63fa047",
"type": "WEB"
},
{
"url": "https://github.com/hapijs/cryptiles/commit/cb6bd642816e0cb8341d2b3896fd9e7c57e94f56",
"type": "WEB"
},
{
"url": "https://github.com/hapijs/cryptiles",
"type": "PACKAGE"
},
{
"url": "https://github.com/nodejs/security-wg/blob/master/vuln/npm/476.json",
"type": "WEB"
},
{
"url": "https://www.npmjs.com/advisories/1464",
"type": "WEB"
},
{
"url": "https://www.npmjs.com/advisories/720",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-331"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2018-07-09T20:29:00Z",
"github_reviewed_at": "2020-06-16T21:55:29Z"
}
}