---
cve: "CVE-2025-71417"
severity: "HIGH"
cvss: 7.1
epss: "0.3%"
vendor: "pmmp"
kev: false
exploited: false
published: "2026-09-09 14:17:10"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T03:51:45+02:00"
---

# CVE-2025-71417

> 7.1 HIGH · 🧪 PoC

## Beschreibung

PocketMine-MP before 5.32.1 fails to validate uniqueness of pack UUIDs in ResourcePackClientResponsePacket STATUS_SEND_PACKS handling, allowing authenticated clients to trigger duplicate pack transmissions. Attackers can send multiple copies of valid pack UUIDs in a single packet to exhaust server memory and cause denial of service.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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)

- 442049d564dbf4af4d4a2c741501793b1a8b600a (Commit)

## Referenzen

- <https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-fqqv-56h5-f57g>
- <https://www.vulncheck.com/advisories/pocketmine-mp-before-5.32.1-denial-of-service-via-resourcepackclientresponsepacket>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-71417) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_