BaseFortify

Publication date: 2025-10-31

Last updated on: 2025-11-05

Assigner: MITRE

Description

Kitware VTK (Visualization Toolkit) up to 9.5.0 is vulnerable to Buffer Overflow in vtkGLTFDocumentLoader. The vulnerability occurs in the BufferDataExtractionWorker template function when processing GLTF accessor data.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-10-31

Last Modified

2025-11-05

Generated

2026-07-06

AI Q&A

2025-11-01

EPSS Evaluated

2026-07-05

NVD

CVE-2025-57106

EUVD

EUVD-2025-37362

Affected Vendors & Products

Vendor	Product	Version / Range
vtk	vtk	to 9.5.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-122	A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Attack-Flow Graph

Executive Summary

This vulnerability is a heap buffer overflow in the vtkGLTFDocumentLoader component of Kitware VTK up to version 9.5.0. It occurs in the BufferDataExtractionWorker template function when processing GLTF accessor data, which can lead to memory corruption. [1, 2]

Impact Analysis

The vulnerability can cause a heap buffer overflow, potentially leading to application crashes or denial of service. According to the CVSS score, it does not impact confidentiality or integrity but has a high impact on availability, meaning it can disrupt the normal functioning of the affected software. [1, 2]

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