28 lines
1004 B
Diff
28 lines
1004 B
Diff
From ddb74c2bbdee1565dda667e85f0c82a0588c8053 Mon Sep 17 00:00:00 2001
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From: Kim Kulling <kimkulling@users.noreply.github.com>
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Date: Wed, 3 Jul 2024 21:37:24 +0200
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Subject: [PATCH] Fix out of bound access (#5651)
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---
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code/AssetLib/Ply/PlyLoader.cpp | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/code/AssetLib/Ply/PlyLoader.cpp b/code/AssetLib/Ply/PlyLoader.cpp
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index 783c7f1..e109541 100644
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--- a/code/AssetLib/Ply/PlyLoader.cpp
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+++ b/code/AssetLib/Ply/PlyLoader.cpp
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@@ -567,6 +567,10 @@ void PLYImporter::LoadFace(const PLY::Element *pcElement, const PLY::ElementInst
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if (mGeneratedMesh->mFaces == nullptr) {
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mGeneratedMesh->mNumFaces = pcElement->NumOccur;
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mGeneratedMesh->mFaces = new aiFace[mGeneratedMesh->mNumFaces];
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+ } else {
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+ if (mGeneratedMesh->mNumFaces < pcElement->NumOccur) {
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+ throw DeadlyImportError("Invalid .ply file: Too many faces");
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+ }
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}
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if (!bIsTriStrip) {
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--
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2.41.0
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