{"id":"OSV-2021-493","aliases":[],"status":"published","title":"Heap-buffer-overflow in encode_3dsolid","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31657\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nencode_3dsolid\ndwg_encode_REGION_private\ndwg_encode_REGION\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-05T00:01:05.653529Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libredwg","ranges":[{"type":"GIT","events":[{"introduced":"e5de783437e60d90530bdbb1da04aa1c11b8d6f6"},{"fixed":"625da7ad8b7f6de51e9723ec8e7e7d6714307017"}]}],"versions":["0.12.3.4163","0.12.3.4165","0.12.3.4167","0.12.3.4173","0.12.3.4176","0.12.3.4178","0.12.3.4180","0.12.3.4185"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31657","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-493","title":"Heap-buffer-overflow in encode_3dsolid","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31657\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nencode_3dsolid\ndwg_encode_REGION_private\ndwg_encode_REGION\n```\n","status":"published","published":"2021-03-05T00:01:05.653529Z","modified":"2022-04-13T03:04:41.130533Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}