---
cve: "CVE-2024-22019"
severity: "HIGH"
cvss: 7.5
epss: "3.2%"
vendor: "nodejs"
kev: false
exploited: false
published: "2024-02-20 02:15:50"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-02T05:02:41+02:00"
---

# CVE-2024-22019

> 7.5 HIGH

## Beschreibung

A vulnerability in Node.js HTTP servers allows an attacker to send a specially crafted HTTP request with chunked encoding, leading to resource exhaustion and denial of service (DoS). The server reads an unbounded number of bytes from a single connection, exploiting the lack of limitations on chunk extension bytes. The issue can cause CPU and network bandwidth exhaustion, bypassing standard safeguards like timeouts and body size limits.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| 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 | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 6610cc42ff50209248dd46d1ef947d1702fdf108 (Commit)
- 9b1bf44ea9e7785e38c93b7d22d32dbca262df6c (Commit)

## BSI-Hinweise (deutsch)

- [Oracle Communications: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2024-1642)
- [Xerox FreeFlow Print Server: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2024-1248)
- [Node.js: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2024-0393)

## Referenzen

- <https://hackerone.com/reports/2233486>
- <https://security.netapp.com/advisory/ntap-20240315-0004/>
- <http://www.openwall.com/lists/oss-security/2024/03/11/1>
- <https://lists.debian.org/debian-lts-announce/2024/09/msg00029.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-22019) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_