CVE-2025-6858CWE-404CWE-476

HDF5 H5Centry.c H5C__flush_single_entry null pointer dereference

Medium · published June 29, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
14.5
In the wild
Unconfirmed
What it is

A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5C__flush_single_entry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00242 · 14.5th percentile
Weaknesses
CWE-404 · Improper Resource Shutdown or Release; CWE-476 · NULL Pointer Dereference
Published
2025-06-29T11:00Z
EPSS history
Timeline
  • 29 JUN 11:00Z
    HDF5 H5Centry.c H5C__flush_single_entry null pointer dereference
    cvelistv5