---
cve: "CVE-2023-4874"
severity: "MEDIUM"
cvss: 4.3
epss: "72%"
vendor: "mutt"
kev: false
exploited: false
published: "2023-09-09 15:15:34"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T06:15:07+02:00"
---

# CVE-2023-4874

> 4.3 MEDIUM

## Beschreibung

Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 0a81a2a7ca2b4f33ae686bdedecbbdfd54cd1aff (Commit)
- 0a81a2a7ca2b4f33ae686bdedecbbdfd54cd1aff (Commit)

## Referenzen

- <https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555.patch>
- <https://gitlab.com/muttmua/mutt/-/commit/a4752eb0ae0a521eec02e59e51ae5daedf74fda0.patch>
- <http://www.openwall.com/lists/oss-security/2023/09/26/6>
- <https://lists.debian.org/debian-lts-announce/2023/09/msg00021.html>
- <https://www.debian.org/security/2023/dsa-5494>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-4874) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_