{"id":"OSV-2023-160","aliases":[],"status":"published","title":"Global-buffer-overflow in OT::gvar::accelerator_t::apply_deltas_to_points","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800\n\n```\nCrash type: Global-buffer-overflow READ 2\nCrash state:\nOT::gvar::accelerator_t::apply_deltas_to_points\nbool OT::glyf_impl::Glyph::get_points\u003cOT::glyf_accelerator_t\u003e\nbool OT::glyf_impl::Glyph::get_points\u003cOT::glyf_accelerator_t\u003e\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-03-10T13:01:50.29547Z","modified":"2023-03-10T13:01:50Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"f325aba561335a4f0f3c71aa59e42f1a23c774f2"},{"fixed":"552290f60437ceaa5aa299a2db726046c0385f80"},{"fixed":"28b05e1cb6116b07b95af799ff68b883c3f590d1"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-160","title":"Global-buffer-overflow in OT::gvar::accelerator_t::apply_deltas_to_points","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800\n\n```\nCrash type: Global-buffer-overflow READ 2\nCrash state:\nOT::gvar::accelerator_t::apply_deltas_to_points\nbool OT::glyf_impl::Glyph::get_points\u003cOT::glyf_accelerator_t\u003e\nbool OT::glyf_impl::Glyph::get_points\u003cOT::glyf_accelerator_t\u003e\n```\n","status":"published","published":"2023-03-10T13:01:50.29547Z","modified":"2023-03-10T13:01:50.295694Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}