{"id":"OSV-2022-21","aliases":[],"status":"published","title":"Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nAssimp::IOSystem2Unzip::opendisk\ncall_zopendisk64\nunzOpenCurrentFile3\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-09T00:00:18.77549Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"assimp","ranges":[{"type":"GIT","events":[{"introduced":"310c81aaa20b7328ce7a354897db817f8becac3a"},{"fixed":"c14eccefaf0ba0286d2e9f3ae7b8dd1f3e055a27"}]}],"versions":["5.2.0","v5.1.6","v5.2.0","v5.2.1","v5.2.2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-21","title":"Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nAssimp::IOSystem2Unzip::opendisk\ncall_zopendisk64\nunzOpenCurrentFile3\n```\n","status":"published","published":"2022-01-09T00:00:18.77549Z","modified":"2022-04-13T03:04:42.661784Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}