{"id":"OSV-2023-323","aliases":[],"status":"published","title":"Heap-buffer-overflow in OT::glyf_impl::SubsetGlyph::serialize","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58071\n\n```\nCrash type: Heap-buffer-overflow WRITE 2\nCrash state:\nOT::glyf_impl::SubsetGlyph::serialize\nOT::glyf::subset\nbool _try_subset\u003cOT::glyf\u003e\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-04-17T14:02:31.782283Z","modified":"2023-04-17T14:02:31Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"c0fac016dc017596e2d979e19e1eb8f88df38ea3"},{"fixed":"647b024784e1346f6886565f570cdf940d7b82b4"}]}],"versions":["7.1.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58071","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-323","title":"Heap-buffer-overflow in OT::glyf_impl::SubsetGlyph::serialize","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58071\n\n```\nCrash type: Heap-buffer-overflow WRITE 2\nCrash state:\nOT::glyf_impl::SubsetGlyph::serialize\nOT::glyf::subset\nbool _try_subset\u003cOT::glyf\u003e\n```\n","status":"published","published":"2023-04-17T14:02:31.782283Z","modified":"2023-04-17T14:02:31.782535Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}