| Titre | Assimp commit 17c12da NULL Pointer Dereference |
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| Description | A NULL pointer dereference vulnerability in Assimp's glTF2 importer allows attackers to cause a denial of service (DoS) via a specially crafted glTF 2.0 file. The issue exists in glTF2Asset.h:1088 within glTF2::LazyDict<glTF2::Node>::operator[]. It occurs because the LazyDict container stores a NULL pointer when the input file has animations but no nodes array, and the code dereferences this pointer without validation during animation import. |
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| La source | ⚠️ https://github.com/assimp/assimp/issues/6611 |
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| Utilisateur | TYGLS (UID 94774) |
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| Soumission | 07/05/2026 04:39 (il y a 1 mois) |
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| Modérer | 31/05/2026 08:13 (24 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 367479 [Assimp jusqu’à 6.0.4 glTF2Asset.h glTF2::LazyDict operator[] déni de service] |
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| Points | 20 |
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