{"id":"OSV-2026-1279","aliases":[],"status":"published","title":"Heap-buffer-overflow in H5T__bit_find","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=560740865\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nH5T__bit_find\nH5T__conv_f_i_loop\nH5T__conv_f_i\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-09-14T00:18:36.930781Z","modified":"2026-10-22T12:15:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"matio","ranges":[{"type":"GIT","events":[{"introduced":"ac1c67c687533d2de55f96709ed4512d4c197801"},{"fixed":"fe19d779aa324f1b1a025d4287afcd5740d12522"}]}],"versions":["v1.6.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=560740865","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1279","title":"Heap-buffer-overflow in H5T__bit_find","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=560740865\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nH5T__bit_find\nH5T__conv_f_i_loop\nH5T__conv_f_i\n```\n","status":"published","published":"2026-09-14T00:18:36.930781Z","modified":"2026-10-22T12:15:03.147093496Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}