CVE-2021-46244

MEDIUM

HDF5 <1.13.1-1 - DoS

Title source: llm

Description

A Divide By Zero vulnerability exists in HDF5 v1.13.1-1 vis the function H5T__complete_copy () at /hdf5/src/H5T.c. This vulnerability causes an aritmetic exception, leading to a Denial of Service (DoS).

References (1)

Scores

CVSS v3 6.5
EPSS 0.0038
EPSS Percentile 59.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE
CWE-369
Status published

Affected Products (1)

hdfgroup/hdf5

Timeline

Published Jan 21, 2022
Tracked Since Feb 18, 2026