---
cve: "CVE-2023-4738"
severity: "HIGH"
cvss: 7.8
epss: "0.6%"
vendor: "vim"
kev: false
exploited: false
published: "2023-09-02 19:39:14"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T21:47:30+02:00"
---

# CVE-2023-4738

> 7.8 HIGH · 🧪 PoC

## Beschreibung

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1848.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- ced2c7394aafdc90fb7845e09b3a3fee23d48cb1 (Commit)

## Referenzen

- <https://huntr.dev/bounties/9fc7dced-a7bb-4479-9718-f956df20f612>
- <https://github.com/vim/vim/commit/ced2c7394aafdc90fb7845e09b3a3fee23d48cb1>
- <https://support.apple.com/kb/HT213984>
- <http://seclists.org/fulldisclosure/2023/Oct/24>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-4738) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_