CVE-2025-2153CWE-119CWE-122

HDF5 h5 File H5SM.c H5SM_delete heap-based overflow

Low · published March 10, 2025

CVSS v4.0
2.3
EPSS
1%
Percentile
42.0
In the wild
Unconfirmed
What it is

A vulnerability, which was classified as critical, was found in HDF5 1.14.6. Affected is the function H5SM_delete of the file H5SM.c of the component h5 File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00501 · 42.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2025-03-10T14:00Z
EPSS history
Timeline
  • 10 MAR 14:00Z
    HDF5 h5 File H5SM.c H5SM_delete heap-based overflow
    cvelistv5