Out-of-Bounds Affecting hdf5 package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-HDF5-10494150
  • published24 Jun 2025
  • disclosed23 Jun 2025

Introduced: 23 Jun 2025

NewCVE-2025-6516  (opens in a new tab)
CWE-119  (opens in a new tab)
CWE-122  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

There is no fixed version for Debian:unstable hdf5.

NVD Description

Note: Versions mentioned in the description apply only to the upstream hdf5 package and not the hdf5 package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

A vulnerability has been found in HDF5 up to 1.14.6 and classified as critical. This vulnerability affects the function H5F_addr_decode_len of the file /hdf5/src/H5Fint.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

CVSS Base Scores

version 3.1