{"id":"OSV-2023-372","aliases":[],"status":"published","title":"UNKNOWN WRITE in hb_ot_layout_substitute_start","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58626\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nhb_ot_layout_substitute_start\n_hb_ot_shape\nhb_shape_plan_execute\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-05-06T14:02:02.806574Z","modified":"2023-05-06T14:02:02Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"8a8fc37c42135b3ed524e4179bcc4add854ae195"},{"fixed":"319a488b3903cf92c3b45d1772717168a10f94d7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58626","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-372","title":"UNKNOWN WRITE in hb_ot_layout_substitute_start","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58626\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nhb_ot_layout_substitute_start\n_hb_ot_shape\nhb_shape_plan_execute\n```\n","status":"published","published":"2023-05-06T14:02:02.806574Z","modified":"2023-05-06T14:02:02.806822Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}