---
cve: "CVE-2024-8376"
severity: "HIGH"
cvss: 7.2
epss: "74%"
vendor: "Eclipse Foundation"
kev: false
exploited: false
published: "2024-10-11 16:15:14"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T17:44:09+02:00"
---

# CVE-2024-8376

> 7.2 HIGH · 🧪 PoC

## Beschreibung

In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 5eb40ee3d691fb3c2dc222685e7ffcf6e6a69a79 (Commit)
- 1914b3ee2a18102d0a94cbdbbfeae1afa03edd17 (Commit)

## Referenzen

- <https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216>
- <https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217>
- <https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218>
- <https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/227>
- <https://gitlab.eclipse.org/security/cve-assignement/-/issues/26>
- <https://github.com/eclipse/mosquitto/releases/tag/v2.0.19>
- <https://mosquitto.org/>
- <https://github.com/eclipse-mosquitto/mosquitto/commit/1914b3ee2a18102d0a94cbdbbfeae1afa03edd17>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-8376) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
