{"id":"OSV-2022-108","aliases":[],"status":"published","title":"Heap-buffer-overflow in void apply_string\u003cGSUBProxy\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44212\n\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nvoid apply_string\u003cGSUBProxy\u003e\nvoid hb_ot_map_t::apply\u003cGSUBProxy\u003e\nhb_ot_map_t::substitute","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-31T00:01:43.533565Z","modified":"2022-07-18T02:26:29Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"a75b96f7e5833c9206f6a15d11168a757a85ee59"},{"fixed":"5363e40de13425938bc833ae2b6c1d9d565bcf65"}]}],"versions":["3.1.2","3.2.0","3.3.0","3.3.1","3.3.2","3.4.0","4.0.0","4.0.1","4.1.0","4.2.0","4.2.1","4.3.0","4.4.0","4.4.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44212","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-108","title":"Heap-buffer-overflow in void apply_string\u003cGSUBProxy\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44212\n\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nvoid apply_string\u003cGSUBProxy\u003e\nvoid hb_ot_map_t::apply\u003cGSUBProxy\u003e\nhb_ot_map_t::substitute\n","status":"published","published":"2022-01-31T00:01:43.533565Z","modified":"2022-07-18T02:26:29.025862Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}