{"id":"OSV-2026-1035","aliases":[],"status":"published","title":"Heap-buffer-overflow in Assimp::D3MF::D3MFExporter::writeFaces","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531123003\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nAssimp::D3MF::D3MFExporter::writeFaces\nAssimp::D3MF::D3MFExporter::writeMesh\nAssimp::D3MF::D3MFExporter::writeObjects\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-07-06T00:16:31.257098Z","modified":"2026-10-24T16:15:02Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"assimp","ranges":[{"type":"GIT","events":[{"introduced":"16c50d7b53b5b6536599135004fb003c5e6f88b8"},{"fixed":"d59e42da06d4e182845aa47dab5848269efd998d"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531123003","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1035","title":"Heap-buffer-overflow in Assimp::D3MF::D3MFExporter::writeFaces","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531123003\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nAssimp::D3MF::D3MFExporter::writeFaces\nAssimp::D3MF::D3MFExporter::writeMesh\nAssimp::D3MF::D3MFExporter::writeObjects\n```\n","status":"published","published":"2026-07-06T00:16:31.257098Z","modified":"2026-10-24T16:15:02.918540349Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}