CVE-2018-13874: hdf5: stack-based buffer overflow in the function H5FD_sec2_read in H5FDsec2.c

Severity: Critical

CVSS Score: 9.8

An issue was discovered in the HDF HDF5 1.8.20 library. There is a stack-based buffer overflow in the function H5FD_sec2_read in H5FDsec2.c, related to HDmemset.