HDF5 H5Ochunk.c H5O__chunk_protect heap-based overflow
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.
Severity medium: primary CNA CVSS 4.8 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-06-28T15:31:06.437Z. Updated 2025-06-30T16:05:49.951Z.