{"id":"CVE-2025-6119","summary":"Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free","details":"A vulnerability classified as critical has been found in Open Asset Import Library Assimp up to 5.4.3. Affected is the function Assimp::BVHLoader::ReadNodeChannels in the library assimp/code/AssetLib/BVH/BVHLoader.cpp. The manipulation of the argument pNode leads to use after free. Attacking locally is a requirement. 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":"2026-08-12T03:51:17.986643192Z","published":"2025-06-16T11:00:09.282Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6119.json","cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-416"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6119.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6119"},{"type":"ADVISORY","url":"https://vuldb.com/?id.312588"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.591233"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6219"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6219#issuecomment-2945016005"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.312588"},{"type":"EVIDENCE","url":"https://github.com/user-attachments/files/20604791/reproduce_2.tar.gz"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/assimp/assimp","events":[{"introduced":"8b9ed34eaa3e6ad24254cb7e058fb9150f66b865"},{"last_affected":"c35200e38ea8f058812b83de2ef32c6093b0ece2"}],"database_specific":{"cpe":"cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.4.0"},{"last_affected":"5.4.0"},{"introduced":"5.4.1"},{"last_affected":"5.4.1"},{"introduced":"5.4.2"},{"last_affected":"5.4.2"},{"introduced":"5.4.3"},{"last_affected":"5.4.3"},{"introduced":"0"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["5.4.0","5.4.1","5.4.2","5.4.3","v5.4.3","v5.4.2","v5.4.1","v5.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6119.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}