{"id":"OSV-2020-1555","aliases":[],"status":"published","title":"Global-buffer-overflow in OT::VarData::get_scalars","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504\n\n```\nCrash type: Global-buffer-overflow WRITE 4\nCrash state:\nOT::VarData::get_scalars\nOT::VariationStore::get_scalars\nCFF::cff2_cs_interp_env_t::process_blend\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-31T00:01:23.638346Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"c33e8006fdaec3b4acf8927c75e04129e0410a59"},{"fixed":"efd716de3f4c7616aedd5c449bf8d27d565d4ab6"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1555","title":"Global-buffer-overflow in OT::VarData::get_scalars","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504\n\n```\nCrash type: Global-buffer-overflow WRITE 4\nCrash state:\nOT::VarData::get_scalars\nOT::VariationStore::get_scalars\nCFF::cff2_cs_interp_env_t::process_blend\n```\n","status":"published","published":"2020-07-31T00:01:23.638346Z","modified":"2022-04-13T03:04:33.071761Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}