{"id":"CVE-2021-46244","details":"A Divide By Zero vulnerability exists in HDF5 v1.13.1-1 vis the function H5T__complete_copy () at /hdf5/src/H5T.c. This vulnerability causes an aritmetic exception, leading to a Denial of Service (DoS).","modified":"2026-03-13T05:16:25.958062Z","published":"2022-01-21T21:15:08.970Z","related":["SUSE-SU-2022:3824-1","SUSE-SU-2022:3825-1","SUSE-SU-2022:3826-1","SUSE-SU-2022:3827-1","SUSE-SU-2022:3828-1","SUSE-SU-2022:3829-1"],"references":[{"type":"REPORT","url":"https://github.com/HDFGroup/hdf5/issues/1327"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.13.1-1"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-46244.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}