{"id":"OSV-2021-175","aliases":[],"status":"published","title":"Heap-buffer-overflow in H5MM_memcpy","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29545\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\nH5MM_memcpy\nH5D__scatter_mem\nH5D__scatgath_read\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T21:57:50.415929Z","modified":"2022-04-13T03:04:43Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"matio","ranges":[{"type":"GIT","events":[{"introduced":"92e9a90b02cb3af869d86de1a1428b4bd9e6e7a5"},{"fixed":"b8156d287254b2fca00f266d4b5b12d982329625"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29545","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-175","title":"Heap-buffer-overflow in H5MM_memcpy","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29545\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\nH5MM_memcpy\nH5D__scatter_mem\nH5D__scatgath_read\n```\n","status":"published","published":"2021-01-13T21:57:50.415929Z","modified":"2022-04-13T03:04:43.091784Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}