{"id":"UBUNTU-CVE-2025-57107","details":"Kitware VTK (Visualization Toolkit) through 9.5.0 contains a heap buffer overflow vulnerability in vtkGLTFDocumentLoader. When processing specially crafted GLTF files, the copy constructor of Accessor objects fails to properly validate buffer boundaries before performing memory read operations.","modified":"2026-04-22T16:06:40.959519Z","published":"2025-10-31T15:15:00Z","upstream":["CVE-2025-57107"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-57107"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-57107"},{"type":"REPORT","url":"https://gitlab.kitware.com/vtk/vtk/-/issues/19732"}],"affected":[{"package":{"name":"vtk","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/vtk@5.8.0-14.1ubuntu3+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.8.0-14ubuntu1","5.8.0-14ubuntu3","5.8.0-14.1ubuntu2","5.8.0-14.1ubuntu3","5.8.0-14.1ubuntu3+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libvtk-java","binary_version":"5.8.0-14.1ubuntu3+esm1"},{"binary_name":"libvtk5.8","binary_version":"5.8.0-14.1ubuntu3+esm1"},{"binary_name":"libvtk5.8-qt4","binary_version":"5.8.0-14.1ubuntu3+esm1"},{"binary_name":"python-vtk","binary_version":"5.8.0-14.1ubuntu3+esm1"},{"binary_version":"5.8.0-14.1ubuntu3+esm1","binary_name":"tcl-vtk"},{"binary_name":"vtk-examples","binary_version":"5.8.0-14.1ubuntu3+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-57107.json"}},{"package":{"name":"vtk","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/vtk@5.10.1+dfsg-2.1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.10.1+dfsg-2","5.10.1+dfsg-2build3","5.10.1+dfsg-2.1build1","5.10.1+dfsg-2.1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libvtk-java","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"},{"binary_name":"libvtk5.10","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"},{"binary_name":"libvtk5.10-qt4","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"},{"binary_name":"python-vtk","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"},{"binary_name":"tcl-vtk","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"},{"binary_name":"vtk-examples","binary_version":"5.10.1+dfsg-2.1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-57107.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}