{"id":"CVE-2021-45830","details":"A heap-based buffer overflow vulnerability exists in HDF5 1.13.1-1 via H5F_addr_decode_len in /hdf5/src/H5Fint.c, which could cause a Denial of Service.","modified":"2026-03-13T05:18:37.691797Z","published":"2022-01-05T20:15:07.897Z","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/1314"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-45830.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.13.1-1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}