{"id":"CVE-2018-17435","details":"A heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c in the HDF HDF5 through 1.10.3 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while converting an HDF file to GIF file.","modified":"2026-03-14T09:28:31.300187Z","published":"2018-09-24T14:29:00.807Z","related":["SUSE-SU-2022:1903-1","SUSE-SU-2022:1910-1","SUSE-SU-2022:1911-1","SUSE-SU-2022:1933-1"],"references":[{"type":"EVIDENCE","url":"https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln7#heap-overflow-in-h5o_attr_decode"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"0"},{"last_affected":"21eef8a98ee6949c69d79c6c4d87fc8e4e38dc29"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.10.3"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17435.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}