CVE-2022-32213
Published: August 31, 2023Last modified: February 18, 2026
Description
The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | nodejs | Not affected (18.17.1-r0) |
| Stream | nodejs | Not affected (18.17.1-r0) | |
| Hardened Containers | 23 LTS | nodejs | Not affected (18.17.1-r0) |
| Stream | nodejs | Not affected (18.17.1-r0) |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf
- https://hackerone.com/reports/1524555
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ICG6CSIB3GUWH5DUSQEVX53MOJW7LYK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QCNN3YG2BCLS4ZEKJ3CLSUT6AS7AXTH3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMQK5L5SBYD47QQZ67LEMHNQ662GH3OY/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/2ICG6CSIB3GUWH5DUSQEVX53MOJW7LYK/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QCNN3YG2BCLS4ZEKJ3CLSUT6AS7AXTH3/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VMQK5L5SBYD47QQZ67LEMHNQ662GH3OY/
- https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/
- https://www.debian.org/security/2023/dsa-5326