CVE-2019-8398: Hdfgroup HDF5

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in the HDF HDF5 1.10.4 library. There is an out of bounds read in the function H5T_get_size in H5T.c.

Affected products

• Hdfgroup HDF5: version 1.10.4 only

Published 2019-02-17. Last modified 2026-06-17.