{"id":"CVE-2018-13873","details":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a buffer over-read in H5O_chunk_deserialize in H5Ocache.c.","modified":"2026-04-10T04:05:26.575834Z","published":"2018-07-10T21:29:00.577Z","references":[{"type":"EVIDENCE","url":"https://github.com/TeamSeri0us/pocs/tree/master/hdf5"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"95715a553e8b2bab90e9e4eb6c84074bb52d5dd1"},{"last_affected":"b8c6b68c35fa2be23ef488a1d81097ff3ed55000"}],"database_specific":{"versions":[{"introduced":"1.8.0"},{"last_affected":"1.8.20"}]}}],"versions":["hdf5-1_8_0","hdf5-1_8_1","hdf5-1_8_18","hdf5-1_8_19","hdf5-1_8_2","hdf5-1_8_20","hdf5-1_8_3","hdf5_1_8_15_precodefreeze_final_commit","vms_last_support_1_8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-13873.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}