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WS-2023-0248

Date: December 28, 2025

PocketMine-MP vulnerable to server crash using badly formatted sign NBT in BlockActorDataPacket

Language: PHP

Severity Score

Related Resources (4)

https://github.com/pmmp/PocketMine-MP/commit/0c250a2ef09627b48aa52302f6cc7e1f2afb70ea
https://github.com/pmmp/PocketMine-MP
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-7wrv-6h42-w54f
https://www.mend.io/vulnerability-database/WS-2023-0248

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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