{"id":"OSV-2021-1409","aliases":[],"status":"published","title":"Heap-buffer-overflow in unpack_16bit_4chan_planar","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39538\n\n```\nCrash type: Heap-buffer-overflow WRITE 2\nCrash state:\nunpack_16bit_4chan_planar\nexr_decoding_run\nImf_3_1::checkCoreFile\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-10-04T00:01:39.306375Z","modified":"2022-04-13T03:27:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openexr","ranges":[{"type":"GIT","events":[{"introduced":"5ae1ec0fd948e9e1009093148126636b5bbce4d8"},{"fixed":"481bde4b2584ef018cca4a6538062efd0d5d0b88"},{"introduced":"526d92aa76bc79556d73c4e01ac2c2100a601ed4"},{"fixed":"496026f2fa2efb0ce3bb57da22de3f63170ad329"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39538","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1409","title":"Heap-buffer-overflow in unpack_16bit_4chan_planar","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39538\n\n```\nCrash type: Heap-buffer-overflow WRITE 2\nCrash state:\nunpack_16bit_4chan_planar\nexr_decoding_run\nImf_3_1::checkCoreFile\n```\n","status":"published","published":"2021-10-04T00:01:39.306375Z","modified":"2022-04-13T03:27:34.652723Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}