CVE-2024-29158: Hdfgroup HDF5

High severity, CVSS 7.4. EPSS: 0.2% chance of exploitation in the next 30 days.

HDF5 through 1.14.3 contains a stack buffer overflow in H5FL_arr_malloc, resulting in the corruption of the instruction pointer and causing denial of service or potential code execution.

Affected products

  • Hdfgroup HDF5: up to and including 1.14.3

Published 2024-05-14. Last modified 2026-06-17.