{"id":"OSV-2023-332","aliases":[],"status":"published","title":"Heap-buffer-overflow in RegionGeometry_Polygon::parse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58183\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nRegionGeometry_Polygon::parse\nRegionItem::parse\nheif::HeifContext::interpret_heif_file\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-04-21T14:00:12.631857Z","modified":"2023-04-21T14:00:12Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libheif","ranges":[{"type":"GIT","events":[{"introduced":"75c7dcc52996f52ceeaf1136958b46e6a17e5b2a"},{"fixed":"4b05bad7e5e63603bfc33d2ce3d00e3a4e6d2b28"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58183","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-332","title":"Heap-buffer-overflow in RegionGeometry_Polygon::parse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58183\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nRegionGeometry_Polygon::parse\nRegionItem::parse\nheif::HeifContext::interpret_heif_file\n```\n","status":"published","published":"2023-04-21T14:00:12.631857Z","modified":"2023-04-21T14:00:12.63209Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}