
CVE catalog
CVE-2024-21896
nodejs affected and fixed versions
The permission model protects itself against path traversal attacks by calling path.resolve() on any paths given by the user. If the path is to be treated as a Buffer, the implementation uses Buffer.from() to obtain a Buffer from the result of path.resolve(). By monkey-patching Buffer internals, namely, Buffer.prototype.utf8Write, the application can modify the result of path.resolve(), which leads to a path traversal vulnerability. This vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
- Severity
- High · CVSS 7.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.26% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
{
"package_releases": [
{
"name": "nodejs",
"status": "not affected",
"release": "sid",
"version": "24.22.1+dfsg+~cs24.19.2-1"
},
{
"name": "nodejs",
"status": "not affected",
"release": "forky",
"version": "24.21.0+dfsg+~cs24.13.4-1"
},
{
"name": "nodejs",
"status": "not affected",
"release": "trixie",
"version": "20.19.2+dfsg-1+deb13u2"
},
{
"name": "nodejs",
"status": "not affected",
"release": "trixie-security",
"version": "20.19.2+dfsg-1+deb13u3"
},
{
"name": "nodejs",
"status": "not affected",
"release": "bookworm",
"version": "18.20.4+dfsg-1~deb12u2"
},
{
"name": "nodejs",
"status": "not affected",
"release": "bookworm-security",
"version": "18.20.4+dfsg-1~deb12u3"
}
],
"fixed_versions": [
{
"bug": null,
"name": "nodejs",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "nodejs",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "nodejs",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "unimportant",
"fixed_version": "0"
},
{
"bug": null,
"name": "nodejs",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "unimportant",
"fixed_version": "0"
}
],
"distribution_packages": []
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libnode108]Unknown
Source package: [nodejs]
Details (4)
18.20.4+dfsg-1~deb12u2· amd64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· amd64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
- [libnode-dev]Unknown
Source package: [nodejs]
Details (4)
18.20.4+dfsg-1~deb12u2· amd64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· amd64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
- [nodejs]Unknown
Details (4)
18.20.4+dfsg-1~deb12u2· amd64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· amd64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· arm64 · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
- [nodejs-doc]Unknown
Source package: [nodejs]
Details (4)
18.20.4+dfsg-1~deb12u2· all · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· all · bookwormNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· all · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
18.20.4+dfsg-1~deb12u2· all · bookworm-securityNot affected
dsa · nodejs · debian · bookworm
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-915275.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2024_1687.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2024-21896]
- [https://security-tracker.debian.org/tracker/CVE-2024-21896]
- [https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-21896.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0393.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]