{"id":"OSV-2018-97","aliases":[],"status":"published","title":"Heap-buffer-overflow in CFF::CFF2VariationStore::serialize","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nCFF::CFF2VariationStore::serialize\n_write_cff2\n_hb_subset_cff2\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:00:43.025385Z","modified":"2022-04-13T03:30:11Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"b403be8ad98ffd2dbe95dad73e96c7ed1295d9fc"},{"fixed":"c31092ab34641072606f854408eb1bea18ed2507"}]}],"versions":["2.1.2","2.1.3","2.2.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-97","title":"Heap-buffer-overflow in CFF::CFF2VariationStore::serialize","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nCFF::CFF2VariationStore::serialize\n_write_cff2\n_hb_subset_cff2\n```\n","status":"published","published":"2021-01-13T00:00:43.025385Z","modified":"2022-04-13T03:30:11.099886Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}