CVE-2021-46244

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p60

Published

Jan 21, 2022 (Jan 21, 2022)

Modified

Jun 17, 2026

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).

Vendors: hdfgroup
Products: hdf5
Weakness: CWE-369
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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