Is CVE-2022-51012 being exploited?

No public exploit is currently tracked.

How severe is CVE-2022-51012?

CVE-2022-51012 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2022-51012

Description

PocketMine-MP versions before 4.2.9 fail to properly validate NBT data types during deserialization of inventory transaction packets from clients. Attackers can send crafted inventory transactions with malformed NBT tags to trigger server crashes and cause denial of service.