{"id":"OSV-2023-1256","summary":"Heap-buffer-overflow in H5T__bit_copy","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64665\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nH5T__bit_copy\nH5T__bit_get_d\nH5T__conv_f_f\n```\n","modified":"2026-09-19T14:12:11.291702Z","published":"2023-12-03T13:02:43.376076Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64665"}],"affected":[{"package":{"name":"matio","ecosystem":"OSS-Fuzz","purl":"pkg:generic/matio"},"ranges":[{"type":"GIT","repo":"https://github.com/tbeu/matio.git","events":[{"introduced":"04d1deab800d962055a1c5509e25ad8dfe05c4f1"}]}],"versions":["v1.5.24","v1.5.25","v1.5.26","v1.5.27","v1.5.28","v1.5.29","v1.5.30","v1.6.0"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2023-1256.yaml"}}],"schema_version":"1.9.0"}