CVE-2025-6857 | HDF5 1.14.6 src/H5Gnode.c H5G__node_cmp3 stack-based overflow (Issue 5575 / EUVD-2025-19480)
A vulnerability has been found in HDF5 1.14.6 and classified as problematic. Affected by this vulnerability is the function H5G__node_cmp3 of the file src/H5Gnode.c. The manipulation leads to stack-based buffer overflow.
This vulnerability is known as CVE-2025-6857. It is possible to launch the attack on the local host. Furthermore, there is an exploit available.