CVE-2025-2309
Medium
Description
A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5T__bit_copy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor plans to fix this issue in an upcoming release.
SeverityMedium
CVSS5.3
Exploit probability—
ProductHdfgroup Hdf5
PublishedMar 14, 2025
First seenMar 14, 2025
Weakness typeCWE-122CWE-122CWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hdfgroup hdf5 | 1.14.6 | — |
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