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Code Issues Releases Activity

fix bundle crash exploit

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This commit is contained in:
hayanesuru
2025-05-04 23:18:03 +08:00
parent 281a81784e
commit ce01c9bb1f
2 changed files with 25 additions and 4 deletions
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8
leaf-server/minecraft-patches/features/0162-paw-optimization.patch
View File

@@ -77,7 +77,7 @@ index 4535858701b2bb232b9d2feb2af6551526232ddc..e65c62dbe4c1560ae153e4c4344e9194
- // Paper end - detailed watchdog information
}
diff --git a/net/minecraft/server/level/ServerChunkCache.java b/net/minecraft/server/level/ServerChunkCache.java
index d75f85208da0c7424fc95ae0d8ebb0a725dda0a7..4c0a6dcee5e63f788e532208ef3485726eedf8cc 100644
index 0860a700106e8c1afe58c77150a0f3aee8393fdd..8e5414becccc921db39e4e6eebeb054d3af94291 100644
--- a/net/minecraft/server/level/ServerChunkCache.java
+++ b/net/minecraft/server/level/ServerChunkCache.java
@@ -504,9 +504,10 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon
@@ -126,7 +126,7 @@ index fbfb35dad8b07c31f967d33fb04cfcfc94557d72..ba1dd51e7187a80e8438e46383257c22
private void tickPassenger(Entity ridingEntity, Entity passengerEntity, final boolean isActive) { // Paper - EAR 2
diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
index a81983182ee3e3b874ba83ddf9bbc6ea772a2997..4221e5322fa3a3ff6ab53946aa71d54144d2c4b2 100644
index 2c15f8f0be8ba03f2c9481bed0d46aad738848a0..124624d9c8cc292fcedb5652542b7d9da4e5d228 100644
--- a/net/minecraft/world/entity/Entity.java
+++ b/net/minecraft/world/entity/Entity.java
@@ -1143,31 +1143,6 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
@@ -192,7 +192,7 @@ index a81983182ee3e3b874ba83ddf9bbc6ea772a2997..4221e5322fa3a3ff6ab53946aa71d541
}
private void applyMovementEmissionAndPlaySound(Entity.MovementEmission movementEmission, Vec3 movement, BlockPos pos, BlockState state) {
@@ -4833,9 +4792,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
@@ -4832,9 +4791,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
}
public void setDeltaMovement(Vec3 deltaMovement) {
@@ -202,7 +202,7 @@ index a81983182ee3e3b874ba83ddf9bbc6ea772a2997..4221e5322fa3a3ff6ab53946aa71d541
}
public void addDeltaMovement(Vec3 addend) {
@@ -4941,9 +4898,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
@@ -4940,9 +4897,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
}
// Paper end - Fix MC-4
if (this.position.x != x || this.position.y != y || this.position.z != z) {

21
leaf-server/minecraft-patches/features/0165-Fix-paper-s-bundle-exploit.patch Normal file
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@@ -0,0 +1,21 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Taiyou06 <kaandindar21@gmail.com>
Date: Sun, 4 May 2025 13:49:50 +0200
Subject: [PATCH] Fix paper's bundle exploit
Original log: https://discord.com/channels/1145991395388162119/1368528332605620224/1368531526261932167
diff --git a/net/minecraft/world/item/component/BundleContents.java b/net/minecraft/world/item/component/BundleContents.java
index d6326dcb3700bc69c6c061ca8544b212f909277b..03ef306164c719b5c9b260224e2813ffdad4ea16 100644
--- a/net/minecraft/world/item/component/BundleContents.java
+++ b/net/minecraft/world/item/component/BundleContents.java
@@ -233,7 +233,8 @@ public final class BundleContents implements TooltipComponent {
if (this.items.isEmpty()) {
return null;
} else {
- int i = !indexIsOutsideAllowedBounds(this.selectedItem) ? this.selectedItem : 0; // Paper
+ int i = 0;
+ if (this.selectedItem >= 0 && this.selectedItem < this.items.size()) {i = this.selectedItem;}
ItemStack itemStack = this.items.remove(i).copy();
this.weight = this.weight.subtract(BundleContents.getWeight(itemStack).multiplyBy(Fraction.getFraction(itemStack.getCount(), 1)));
this.toggleSelectedItem(-1);