{"id":"OSV-2021-442","aliases":[],"status":"published","title":"Heap-buffer-overflow in fnv_32a_buf","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31301\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfnv_32a_buf\nfont_hash\nass_cache_get\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-24T00:00:23.135123Z","modified":"2022-04-13T03:04:30Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libass","ranges":[{"type":"GIT","events":[{"introduced":"82b225b3d6653091d028b39d561d185ed76a7be5"},{"fixed":"8f987713dd0fa791c5c511c13bb27021fa653fb0"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31301","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-442","title":"Heap-buffer-overflow in fnv_32a_buf","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31301\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfnv_32a_buf\nfont_hash\nass_cache_get\n```\n","status":"published","published":"2021-02-24T00:00:23.135123Z","modified":"2022-04-13T03:04:30.61561Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}