{"id":"OSV-2021-1457","aliases":[],"status":"published","title":"Heap-buffer-overflow in generic_unpack","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39996\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\ngeneric_unpack\nexr_decoding_run\nImf_3_1::checkCoreFile\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-10-17T00:01:33.875064Z","modified":"2022-04-13T03:04:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openexr","ranges":[{"type":"GIT","events":[{"introduced":"40eb606dc5e8b04b7634f8a4a15f44b4e2044191"},{"fixed":"7d6dff524c158d8ecd3fbff6771236498fde7efb"},{"introduced":"57b05e055c7065ac5873f64e42350449be1eccb8"},{"fixed":"8a4ef4405a99232abd82f6f39007e6a69c720ff5"},{"fixed":"135855a2f1298a65f51a535822c602d89e83114a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39996","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1457","title":"Heap-buffer-overflow in generic_unpack","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39996\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\ngeneric_unpack\nexr_decoding_run\nImf_3_1::checkCoreFile\n```\n","status":"published","published":"2021-10-17T00:01:33.875064Z","modified":"2022-04-13T03:04:37.206944Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}