{"id":"OSV-2023-79","aliases":[],"status":"published","title":"Heap-buffer-overflow in H5O__fsinfo_decode","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56076\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nH5O__fsinfo_decode\nH5O__msg_iterate_real\nH5O__msg_remove_real\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-02-18T13:01:01.580923Z","modified":"2026-10-20T17:23:59Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"hdf5","ranges":[{"type":"GIT","events":[{"introduced":"966454aac1231da7209ef81c11055d3312181f99"},{"introduced":"04f0647727677d716a3c1c772d35a660a8ea0dc5"},{"introduced":"5a0ec52099cf02224a4066b158bcf1a34829db20"},{"introduced":"f527239564fc27a6e666ce734b88e4ab18765efc"},{"fixed":"9e765b9c43c89ad88971e8f0ecae7d610f2cd463"}]}],"versions":["hdf5-1_10_10","hdf5_1.14.6","hdf5-1.14.6","hdf5_1.14.5","hdf5-1.14.5","hdf5_1.14.4.3","hdf5_1.14.4.2","hdf5_1.14.4.1","snapshot-1.14","hdf5_1.14.4","hdf5-1_12_3","snapshot-1.12","hdf5-1_14_3","hdf5-1_14_3-rc1","snapshot-1.10","hdf5-1_10_11","hdf5-1_14_2","hdf5-1_14_1-2","hdff5-1_14_0","hdff5-1_14-_0","hdf5-1_14_1","1.14.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56076","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-79","title":"Heap-buffer-overflow in H5O__fsinfo_decode","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56076\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nH5O__fsinfo_decode\nH5O__msg_iterate_real\nH5O__msg_remove_real\n```\n","status":"published","published":"2023-02-18T13:01:01.580923Z","modified":"2026-10-20T17:23:59.24301587Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}