---
cve: "CVE-2022-35256"
severity: "MEDIUM"
cvss: 6.5
epss: "2.6%"
vendor: "nodejs"
kev: false
exploited: false
published: "2022-12-05 22:15:10"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T00:39:01+02:00"
---

# CVE-2022-35256

> 6.5 MEDIUM

## Beschreibung

The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 07cf037a904240a3a095d796f6e61ed2f563a8fb (Commit)
- c11b8215bd6388854efcc9302a7383c8c63b8127 (Commit)

## Referenzen

- <https://hackerone.com/reports/1675191>
- <https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf>
- <https://www.debian.org/security/2023/dsa-5326>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-35256) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_