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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: vtk9: CVE-2025-57108
Message-ID: <176194679330.181726.15600356337000086891.reportbug@eldamar.lan>
X-Mailer: reportbug 13.2.0
Date: Fri, 31 Oct 2025 22:39:53 +0100
Delivered-To: submit@bugs.debian.org

Source: vtk9
Version: 9.5.2+dfsg2-4
Severity: important
Tags: security upstream
Forwarded: https://gitlab.kitware.com/vtk/vtk/-/issues/19736
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for vtk9.

CVE-2025-57108[0]:
| Kitware VTK (Visualization Toolkit) through 9.5.0 contains a heap
| use-after-free vulnerability in vtkGLTFDocumentLoader. The
| vulnerability manifests during mesh object copy operations where
| vector members are accessed after the underlying memory has been
| freed, specifically when handling GLTF files with corrupted or
| invalid mesh reference structures.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-57108
    https://www.cve.org/CVERecord?id=CVE-2025-57108
[1] https://gitlab.kitware.com/vtk/vtk/-/issues/19736

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
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