Description (CNA)
PocketMine-MP versions before 4.2.3 fail to validate damage metadata values in tool and armor item NBT data received from clients. Attackers can send negative or out-of-range damage values in itemstack NBT to trigger unhandled exceptions in the Durable class, causing server crashes.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| pmmp / PocketMine-MP | affected 0 before 4.2.3; unaffected 4.2.3 |
CWE
CWE-20
References
- https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-46c5-pfj8-fv65
- https://github.com/pmmp/PocketMine-MP/commit/c8e1cfcbee4945fd4b63d2a7e96025c59744d4f1
- https://www.vulncheck.com/advisories/pocketmine-mp-before-4.2.3-denial-of-service-via-nbt-metadata
ADP enrichment
No English description supplied.
No references supplied.