hdf5: A vulnerability has been found in HDF5 up to 1.14.6 and classified as critical
CVE-2025-6516 is fixed in hdf5 on 1 platform by DEBIAN-CVE-2025-6516 (version 2.1.0+repack-1), released June 23, 2025. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| hdf5 · Debian 14 | 2.1.0+repack-1 | DEBIAN-CVE-2025-6516 | Jun 23, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.