{"schema_version":"1.9.2","id":"OSV-2026-1041","published":"2026-07-07T00:14:26.222770Z","modified":"2026-11-10T14:45:02.758992080Z","summary":"Heap-buffer-overflow in Assimp::ObjExporter::indexMap<Assimp::ObjExporter::vertexData, Assimp::ObjExport","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531365119\n\n```\nCrash type: Heap-buffer-overflow WRITE 12\nCrash state:\nAssimp::ObjExporter::indexMap<Assimp::ObjExporter::vertexData, Assimp::ObjExport\nAssimp::ObjExporter::WriteGeometryFile\nAssimp::ObjExporter::ObjExporter\n```\n","affected":[{"package":{"name":"assimp","ecosystem":"OSS-Fuzz","purl":"pkg:generic/assimp"},"ranges":[{"type":"GIT","repo":"https://github.com/assimp/assimp.git","events":[{"introduced":"16c50d7b53b5b6536599135004fb003c5e6f88b8"}]}],"versions":["v6.0.6"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"introduced_range":"e86df1f8b139f4095653d37dc08622fa5d206663:e2fd15f8f78d99e08fd3d3f90d7add3bf310b122","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2026-1041.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531365119"}]}