Invia #821179: Assimp commit 17c12da NULL Pointer Dereferenceinformazioni

TitoloAssimp commit 17c12da NULL Pointer Dereference
DescrizioneA 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.
Fonte⚠️ https://github.com/assimp/assimp/issues/6611
Utente
 TYGLS (UID 94774)
Sottomissione07/05/2026 04:39 (2 mesi fa)
Moderazione31/05/2026 08:13 (24 days later)
StatoAccettato
Voce VulDB367479 [Assimp fino a 6.0.4 glTF2Asset.h glTF2::LazyDict operator[] negazione del servizio]
Punti20

Do you need the next level of professionalism?

Upgrade your account now!