Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2025-6516

A vulnerability has been found in HDF5 up to 1.14.6 and classified as critical. This vulnerability affects the function H5F_addr_decode_len of the file /hdf5/src/H5Fint.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.

  • Published: Jun 23, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-6516
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:L/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
hdfgroup / hdf5 - 1.14.6.x