Detections
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Echo: hdf5: security update to 1.14.5+repack-1

medium Tenable Cloud Security Plugin ID 460138

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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). (CVE-2021-45833)

Solution

Update the hdf5 library and its related packages to version 1.14.5+repack-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2021-45833

Plugin Details

Severity: Medium

ID: 460138

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-45833

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/15/2025

Vulnerability Publication Date: 1/5/2022

Reference Information

CVE: CVE-2021-45833