{"id":"OSV-2026-1146","aliases":[],"status":"published","title":"Heap-buffer-overflow in Assimp::ColladaExporter::WriteController","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544993318\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nAssimp::ColladaExporter::WriteController\nAssimp::ColladaExporter::WriteControllerLibrary\nAssimp::ColladaExporter::WriteFile\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-08-13T00:06:17.974842Z","modified":"2026-11-10T12:30:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"assimp","ranges":[{"type":"GIT","events":[{"introduced":"16c50d7b53b5b6536599135004fb003c5e6f88b8"}]}],"versions":["v6.0.6"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544993318","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1146","title":"Heap-buffer-overflow in Assimp::ColladaExporter::WriteController","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544993318\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nAssimp::ColladaExporter::WriteController\nAssimp::ColladaExporter::WriteControllerLibrary\nAssimp::ColladaExporter::WriteFile\n```\n","status":"published","published":"2026-08-13T00:06:17.974842Z","modified":"2026-11-10T14:33:36.996937Z","updated_at":"2026-11-10T12:59:03.911449Z"}]}}