{"id":"OSV-2022-112","aliases":[],"status":"published","title":"Heap-use-after-free in hb_bit_set_invertible_t::next","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44263\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nhb_bit_set_invertible_t::next\nhb_bit_set_invertible_t::intersects\nhb_sparseset_t\u003chb_bit_set_invertible_t\u003e::intersects\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-02-02T00:01:18.382284Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"harfbuzz","ranges":[{"type":"GIT","events":[{"introduced":"bc899650c7976df7bc62ed55da5268f1d10b9a43"},{"fixed":"4e2f409bce77b97de2d098365977beeeb4447b1e"}]}],"versions":["3.3.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44263","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-112","title":"Heap-use-after-free in hb_bit_set_invertible_t::next","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44263\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nhb_bit_set_invertible_t::next\nhb_bit_set_invertible_t::intersects\nhb_sparseset_t\u003chb_bit_set_invertible_t\u003e::intersects\n```\n","status":"published","published":"2022-02-02T00:01:18.382284Z","modified":"2022-04-13T03:04:33.242063Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}