{"id":"CVE-2017-17509","details":"In HDF5 1.10.1, there is an out of bounds write vulnerability in the function H5G__ent_decode_vec in H5Gcache.c in libhdf5.a. For example, h5dump would crash or possibly have unspecified other impact someone opens a crafted hdf5 file.","modified":"2026-08-18T08:45:25.820915Z","published":"2017-12-11T03:29:00.550Z","related":["SUSE-SU-2022:1903-1","SUSE-SU-2022:1910-1","SUSE-SU-2022:1911-1","SUSE-SU-2022:1933-1"],"references":[{"type":"ADVISORY","url":"https://github.com/xiaoqx/pocs/tree/master/hdf5/readme.md"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"5f702f40b719a05bf2d271797179b368c5fd39c5"},{"last_affected":"5f702f40b719a05bf2d271797179b368c5fd39c5"}],"database_specific":{"extracted_events":[{"introduced":"1.10.1"},{"last_affected":"1.10.1"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:hdfgroup:hdf5:1.10.1:*:*:*:*:*:*:*"}}],"versions":["1.10.1","hdf5-1_10_1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17509.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}