{"id":"OSV-2021-671","aliases":[],"status":"published","title":"Heap-buffer-overflow in av1_cdef_init_fb_row_mt","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33511\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nav1_cdef_init_fb_row_mt\nav1_cdef_fb_row\ncdef_sb_row_worker_hook\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-04-22T00:00:26.653138Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libaom","ranges":[{"type":"GIT","events":[{"introduced":"f194981140e5a19a209bcb16333f1db1ecde5599"},{"fixed":"80bd452152ec39b7d88bded3d9090fb20b1ba12f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33511","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-671","title":"Heap-buffer-overflow in av1_cdef_init_fb_row_mt","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33511\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nav1_cdef_init_fb_row_mt\nav1_cdef_fb_row\ncdef_sb_row_worker_hook\n```\n","status":"published","published":"2021-04-22T00:00:26.653138Z","modified":"2022-04-13T03:04:39.468427Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}