PT-2026-39368

Published

2026-04-29

·

Updated

2026-04-29

Description by

CVSS 3.1
5.7
Medium
MetricsAV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
HDF5 Library through 1.14.3 has a heap-based buffer overflow in H5O layout encode in H5Olayout.c, resulting in the corruption of the instruction pointer.
Exploitability
Fix
Vendors
Affected products
Related identifiers
JLSEC-2026-322
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