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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2022-51013

PocketMine-MP before 4.2.3 Denial of Service via NBT Metadata

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

pmmp PocketMine-MP

Default version status: unaffected

  • 0 to < 4.2.3affected
  • 4.2.3unaffected
pkg:composer/pocketmine/pocketmine-mp

References