VULNERABILITY INTELLIGENCE

CVE-2018-13871

CVSS score9.8 CRITICAL
EPSS probability1.85%
CISA KEVNot currently listed
Published2018-07-10
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer overflow in the function H5FL_blk_malloc in H5FL.c.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references