Heap-based Buffer Overflow Affecting vtk/vtk package, versions [0,]
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-UNMANAGED-VTKVTK-13793763
- published31 Oct 2025
- disclosed31 Oct 2025
- creditHarry Pantazis
Introduced: 31 Oct 2025
NewCVE-2025-57107 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
There is no fixed version for vtk/vtk.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the vtkGLTFDocumentLoader::Accessor::Accessor() function. An attacker can execute arbitrary code or cause a crash by supplying a GLTF file that triggers improper memory read operations.
PoC
An attacker can cause the application to access memory that has already been freed by providing a specially crafted GLTF file with non-existent node indices.