CVE-2025-6816

A vulnerability classified as problematic was found in HDF5 1.14.6. This vulnerability affects the function H5O__fsinfo_encode of the file /src/H5Ofsinfo.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
VulDBCNA
3.3 LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
VendorProductVersion
hdfgrouphdf5
1.14.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/HDFGroup/hdf5/issues/5571
https://github.com/user-attachments/files/20623354/hdf5_crash_3.txt
https://vuldb.com/?ctiid.314254
https://vuldb.com/?id.314254
https://vuldb.com/?submit.602291
https://github.com/HDFGroup/hdf5/issues/5571