{"id":"OSV-2021-1646","aliases":[],"status":"published","title":"Heap-buffer-overflow in uncompress_b44_impl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41625\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nuncompress_b44_impl\ndefault_decompress_chunk\nexr_decoding_run\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-12-04T00:01:33.435462Z","modified":"2022-04-13T03:21:51Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openexr","ranges":[{"type":"GIT","events":[{"introduced":"40eb606dc5e8b04b7634f8a4a15f44b4e2044191"},{"fixed":"236c4b2782d787d56ddc586ed4a313c1d31acd95"},{"introduced":"57b05e055c7065ac5873f64e42350449be1eccb8"},{"fixed":"e598a72aa0166bfab8947eb691ba473a54bfed06"}]}],"versions":["v3.1.3","v3.1.3-rc"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41625","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1646","title":"Heap-buffer-overflow in uncompress_b44_impl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41625\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nuncompress_b44_impl\ndefault_decompress_chunk\nexr_decoding_run\n```\n","status":"published","published":"2021-12-04T00:01:33.435462Z","modified":"2022-04-13T03:21:51.316157Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}