{"id":"CVE-2025-6119","state":"PUBLISHED","title":"Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free","description":"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.","publishedAt":"2025-06-16T11:00:09.282Z","updatedAt":"2025-06-16T15:35:22.956Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["Open Asset Import Library Assimp"],"affected":[{"vendor":"Open Asset Import Library","product":"Assimp","versions":[{"version":"5.4.0","status":"affected"},{"version":"5.4.1","status":"affected"},{"version":"5.4.2","status":"affected"},{"version":"5.4.3","status":"affected"}]}],"references":["https://vuldb.com/?id.312588","https://vuldb.com/?ctiid.312588","https://vuldb.com/?submit.591233","https://github.com/assimp/assimp/issues/6219","https://github.com/assimp/assimp/issues/6219#issuecomment-2945016005","https://github.com/user-attachments/files/20604791/reproduce_2.tar.gz"],"weaknesses":["CWE-416","CWE-119"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6119.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6119","state":"PUBLISHED","datePublished":"2025-06-16T11:00:09.282Z","dateUpdated":"2025-06-16T15:35:22.956Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-06-15T10:18:07.594Z"},"containers":{"cna":{"title":"Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free","descriptions":[{"lang":"en","value":"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."},{"lang":"de","value":"Es wurde eine kritische Schwachstelle in Open Asset Import Library Assimp bis 5.4.3 entdeckt. Dabei betrifft es die Funktion Assimp::BVHLoader::ReadNodeChannels in der Bibliothek assimp/code/AssetLib/BVH/BVHLoader.cpp. Dank Manipulation des Arguments pNode mit unbekannten Daten kann eine use after free-Schwachstelle ausgenutzt werden. Der Angriff hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"Open Asset Import Library","product":"Assimp","versions":[{"version":"5.4.0","status":"affected"},{"version":"5.4.1","status":"affected"},{"version":"5.4.2","status":"affected"},{"version":"5.4.3","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.312588","name":"VDB-312588 | Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.312588","name":"VDB-312588 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.591233","name":"Submit #591233 | Open Asset Import Library Assimp 5.4.3 Use After Free","tags":["third-party-advisory"]},{"url":"https://github.com/assimp/assimp/issues/6219","tags":["issue-tracking"]},{"url":"https://github.com/assimp/assimp/issues/6219#issuecomment-2945016005","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/20604791/reproduce_2.tar.gz","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","type":"CWE","lang":"en","description":"Use After Free"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-06-16T11:00:09.282Z"},"timeline":[{"time":"2025-06-15T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-06-15T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-06-15T12:23:16.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Rulkallos (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-16T15:34:52.987047Z","id":"CVE-2025-6119","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-16T15:35:22.956Z"}}]}}}