A vulnerability was discovered in the VrmlData_IndexedFaceSet::TShape function within the VRML V2.0 parser of Open CASCADE Technology (OCCT) version V8_0_0_rc5. The vulnerability allows attackers to cause a denial of service by providing a specially crafted VRML file. The issue stems from malformed VRML input that can trigger dereferencing of a corrupt or unvalidated pointer during shape construction in the libTKDEVRML.so library. This represents a memory corruption vulnerability that could potentially lead to application crashes when processing untrusted VRML files.