CVE-2025-6856 | HDF5 1.14.6 src/H5FL.c H5FL__reg_gc_list use after free (Issue 5574 / EUVD-2025-19481)
A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5FL__reg_gc_list of the file src/H5FL.c. The manipulation leads to use after free.
This vulnerability is traded as CVE-2025-6856. Attacking locally is a requirement. Furthermore, there is an exploit available.