CVE-2025-6818
Low
Description
A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5O__chunk_protect of the file /src/H5Ochunk.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.
SeverityLow
CVSS3.3
Exploit probability—
ProductHdfgroup Hdf5
PublishedJun 28, 2025
First seenJun 28, 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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