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Medium severity5.3NVD Advisory· Published Jun 19, 2025· Updated Apr 29, 2026

CVE-2025-6270

CVE-2025-6270

Description

A vulnerability, which was classified as critical, has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5FS__sect_find_node of the file H5FSsection.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.

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Affected products

2
  • Hdfgroup/Hdf52 versions
    cpe:2.3:a:hdfgroup:hdf5:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:hdfgroup:hdf5:*:*:*:*:*:*:*:*range: <2.0.0
    • (no CPE)range: <=1.14.6

Patches

Vulnerability mechanics

References

4

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