{"id":"JLSEC-2026-192","details":"A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as problematic. Affected is the function LWOImporter::CountVertsAndFacesLWO2 of the file `assimp/code/AssetLib/LWO/LWOLoader.cpp`. The manipulation leads to out-of-bounds read. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.","modified":"2026-07-25T18:24:04.333668151Z","published":"2026-04-27T13:14:20.203Z","upstream":["CVE-2025-5201"],"database_specific":{"sources":[{"database_specific":{"status":"Analyzed"},"id":"CVE-2025-5201","imported":"2026-07-17T21:19:44.111Z","modified":"2026-06-17T09:47:26.420Z","published":"2025-05-26T19:15:20.030Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-5201","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5201"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/assimp/assimp/issues/6128"},{"type":"WEB","url":"https://github.com/assimp/assimp/issues/6173"},{"type":"WEB","url":"https://github.com/assimp/assimp/issues/6174"},{"type":"WEB","url":"https://github.com/user-attachments/files/20209125/line-832-reproducer.zip"},{"type":"WEB","url":"https://vuldb.com/?ctiid.310290"},{"type":"WEB","url":"https://vuldb.com/?id.310290"},{"type":"WEB","url":"https://vuldb.com/?submit.578006"}],"affected":[{"package":{"name":"assimp_jll","ecosystem":"Julia","purl":"pkg:julia/assimp_jll?uuid=54ae6823-98c6-5a7c-8365-5a43b909f91f"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"6.0.4+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-192.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:L/AC:L/Au:S/C:N/I:N/A:P"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}