{"id":"OSV-2023-379","aliases":[],"status":"published","title":"Heap-buffer-overflow in void sort_r_simple\u003c\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58662\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nvoid sort_r_simple\u003c\u003e\nbool OT::ClassDef::serialize\u003chb_sorted_array_t\u003chb_pair_t\u003cunsigned int, unsigned \nOT::ClassDef_remap_and_serialize\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-05-07T14:02:21.124794Z","modified":"2023-05-07T14:02:21Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"1be39729140a6d726de164746e516c1fe5afcb19"},{"fixed":"86658df5d29308d66ddead03f1112442df04ec27"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58662","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-379","title":"Heap-buffer-overflow in void sort_r_simple\u003c\u003e","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58662\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nvoid sort_r_simple\u003c\u003e\nbool OT::ClassDef::serialize\u003chb_sorted_array_t\u003chb_pair_t\u003cunsigned int, unsigned \nOT::ClassDef_remap_and_serialize\n```\n","status":"published","published":"2023-05-07T14:02:21.124794Z","modified":"2023-05-07T14:02:21.12505Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}