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A vulnerability classified as critical was found in HDF5...

Moderate severity Unreviewed Published Jun 19, 2025 to the GitHub Advisory Database • Updated Jun 19, 2025

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

References

Published by the National Vulnerability Database Jun 19, 2025
Published to the GitHub Advisory Database Jun 19, 2025
Last updated Jun 19, 2025

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(6th percentile)

Weaknesses

CVE ID

CVE-2025-6269

GHSA ID

GHSA-hp87-2chw-7hmc

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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