{"id":"CVE-2020-18494","details":"Buffer Overflow vulnerability in function H5S_close in H5S.c in HDF5 1.10.4 allows remote attackers to run arbitrary code via creation of crafted file.","modified":"2026-08-07T16:49:47.268218Z","published":"2023-08-22T19:15:55.267Z","references":[{"type":"EVIDENCE","url":"https://github.com/magicSwordsMan/PAAFS/tree/master/vul12"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"f3f29dc7df5f3cc41a5e9462d8c415e540cda3d6"},{"last_affected":"f3f29dc7df5f3cc41a5e9462d8c415e540cda3d6"}],"database_specific":{"cpe":"cpe:2.3:a:hdfgroup:hdf5:1.10.4:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.10.4"},{"last_affected":"1.10.4"}],"source":"CPE_STRING"}}],"versions":["1.10.4","hdf5-1_10_4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18494.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}