CVE-2025-44904 — Heap-based Buffer Overflow in Hdf5

CWE-122 — Heap-based Buffer Overflow6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.3%
top 46.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Hdfgroup Hdf5Debian Hdf5Msrc Azl3 Hdf5 1.14.6-1 ON Azure Linux 3.0+3 more
Timeline
PublishedMay 30

Description

hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages6 packages

▶debiandebian/hdf5
▶NVDhdfgroup/hdf51.14.6

🔴Vulnerability Details

2
GHSA
GHSA-77wp-p4v3-xgj7: hdf5 v1↗2025-05-30
▶
OSV
CVE-2025-44904: hdf5 v1↗2025-05-30
▶

📋Vendor Advisories

3
Red Hat
hdf5: Heap Buffer Overflow in HDF5 H5VM_memcpyvv Function↗2025-05-30
▶
Microsoft
hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.↗2025-05-13
▶
Debian
CVE-2025-44904: hdf5 - hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcp...↗2025
▶