EUVD-2023-60626

PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server...

CVE-2023-54396: Improper Validation of Array Index

PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server...

PT-2026-88987

PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server...

CVE-2022-51010

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server...

CVE-2022-51010 PocketMine-MP before 4.4.2 Server Crash via Item ID

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server...

EUVD-2022-56039

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server...

CVE-2022-51010 PocketMine-MP before 4.4.2 Server Crash via Item ID

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server...

CVE-2022-51017: Improper Input Validation

PocketMine-MP versions before 3.26.5 and 4.0.5 fail to validate the length of skin data fields submitted by players, allowing uncapped values to exceed the 32767 byte TAGString limit. Attackers can submit oversized skin data fields like skinID or geometryName to trigger exceptions during NBT data...

CVE-2022-51010: Improper Input Validation

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server...

CVE-2022-51012: Improper Input Validation

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...

Uncapped length of skin data fields submitted by players

Impact Some skin data fields e.g. skinID, geometryName are not capped in length. These fields are typically saved in the NBT data of a player when the player quits the server, or during an autosave. This is problematic due to the 32767 byte limit on TAGStrings. If any of these fields exceeds 3276...

PT-2022-28267

Name of the Vulnerable Software and Affected Versions PocketMine-MP versions prior to 3.26.5 PocketMine-MP versions prior to 4.0.5 Description The issue allows players to fill book pages with an excessive number of characters, as the server does not enforce the character limit. Additionally, the...

PT-2022-28232

Name of the Vulnerable Software and Affected Versions PocketMine-MP affected versions not specified Description The issue arises from uncapped skin data fields, such as skinID and geometryName, which are saved in the NBT data of a player. These fields have a 32767 byte limit due to the TAG String...