nodejs — security advisory
When the Node.js policy feature checks the integrity of a resource against a trusted manifest, the application can intercept the operation and return a forged checksum to the node's policy implementation, thus effectively disabling the integrity check. Impacts: This vulnerability affects all users using the experimental policy mechanism in all active release lines: 18.x and, 20.x. Please note that at the time this CVE was issued, the policy mechanism is an experimental feature of Node.js.
- Products
- nodejs
- Affected versions
- 18.13.0+dfsg1-1, 18.13.0+dfsg1-1.1, 18.19.0+dfsg-1, 18.19.0+dfsg-2, 18.19.0+dfsg-3, 18.19.0+dfsg-4, 18.19.0+dfsg-5
- Fixed versions
- 18.13.0+dfsg1-1.1, 18.19.0+dfsg-6~deb12u1
- CVEs
- CVE-2023-38552
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 15:55 UTC · Revision 1
Source evidence
When the Node.js policy feature checks the integrity of a resource against a trusted manifest, the application can intercept the operation and return a forged checksum to the node's policy implementation, thus effectively disabling the integrity check. Impacts: This vulnerability affects all users using the experimental policy mechanism in all active release lines: 18.x and, 20.x. Please note that at the time this CVE was issued, the policy mechanism is an experimental feature of Node.js.
osv:DEBIAN-CVE-2023-38552
nodejs
Fixed versions: 18.19.0+dfsg-6~deb12u1
nodejs
Fixed versions: 18.13.0+dfsg1-1.1
nodejs
Fixed versions: 18.13.0+dfsg1-1.1
Complete source record
{
"id": "0c110f0c1b3c5a6f9cf2197b95f9fa2346bdf192f7804bd681d185ddfef65051",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-38552",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-38552",
"summary": "When the Node.js policy feature checks the integrity of a resource against a trusted manifest, the application can intercept the operation and return a forged checksum to the node's policy implementation, thus effectively disabling the integrity check. Impacts: This vulnerability affects all users using the experimental policy mechanism in all active release lines: 18.x and, 20.x. Please note that at the time this CVE was issued, the policy mechanism is an experimental feature of Node.js.",
"evidence": "osv:DEBIAN-CVE-2023-38552",
"products": [
{
"name": {
"value": "nodejs",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "18.19.0+dfsg-6~deb12u1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "18.13.0+dfsg1-1",
"evidence": "/affected/0/versions"
},
{
"value": "18.13.0+dfsg1-1.1",
"evidence": "/affected/0/versions"
},
{
"value": "18.19.0+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "18.19.0+dfsg-2",
"evidence": "/affected/0/versions"
},
{
"value": "18.19.0+dfsg-3",
"evidence": "/affected/0/versions"
},
{
"value": "18.19.0+dfsg-4",
"evidence": "/affected/0/versions"
},
{
"value": "18.19.0+dfsg-5",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "nodejs",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "18.13.0+dfsg1-1.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nodejs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "18.13.0+dfsg1-1.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2023-38552",
"aliases": [
"DEBIAN-CVE-2023-38552"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "18.19.0+dfsg-6~deb12u1"
}
]
}
],
"package": {
"name": "nodejs",
"purl": "pkg:deb/debian/nodejs?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"18.13.0+dfsg1-1",
"18.13.0+dfsg1-1.1",
"18.19.0+dfsg-1",
"18.19.0+dfsg-2",
"18.19.0+dfsg-3",
"18.19.0+dfsg-4",
"18.19.0+dfsg-5"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38552.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "18.13.0+dfsg1-1.1"
}
]
}
],
"package": {
"name": "nodejs",
"purl": "pkg:deb/debian/nodejs?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38552.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "18.13.0+dfsg1-1.1"
}
]
}
],
"package": {
"name": "nodejs",
"purl": "pkg:deb/debian/nodejs?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38552.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:02:30.290940161Z",
"provider": "osv",
"upstream": [
"CVE-2023-38552"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-38552"
]
},
"related_cves": [
{
"value": "CVE-2023-38552",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 456094,
"published_at": "2023-10-18T04:15:11.2+00:00"
}