CVE-2021-45833

MEDIUM

HDF5 1.13.1-1 - Denial of Service via Stack-based Buffer Overflow in H5D__create_chunk_file_map_hyper

Title source: llm
STIX 2.1

Description

A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a Denial of Service (context-dependent).

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/HDFGroup/hdf5/issues/1313

Scores

CVSS v3 5.5
EPSS 0.0069
EPSS Percentile 48.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
hdfgroup/hdf5 1.13.1-1
Published Jan 05, 2022
Tracked Since Feb 18, 2026