| Título | Assimp commit 17c12da Divide By Zero |
|---|
| Descripción | A division-by-zero vulnerability exists in Assimp's FBX exporter within the FBXExporter::WriteObjects() function at FBXExporter.cpp:1249. The flaw occurs when processing UV channels where the component count mNumUVComponents[uvi] is zero. The code performs a division operation using this zero value without any validation check, triggering a floating-point exception (FPE) and an immediate program crash. Remote attackers can exploit this vulnerability via a maliciously crafted input file to cause a denial-of-service (DoS) condition. |
|---|
| Fuente | ⚠️ https://github.com/assimp/assimp/issues/6613 |
|---|
| Usuario | TYGLS (UID 94774) |
|---|
| Sumisión | 2026-05-07 04:45 (hace 28 días) |
|---|
| Moderación | 2026-05-31 08:14 (24 days later) |
|---|
| Estado | Aceptado |
|---|
| Entrada de VulDB | 367481 [Assimp hasta 6.0.4 UV Channel FBXExporter.cpp WriteObjects denegación de servicio] |
|---|
| Puntos | 20 |
|---|