Echo: hdf5: security update to 1.14.5+repack-3+e14

medium Tenable Self-Hosted Container Security Plugin ID 474789

Description

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

- Untrusted pointer dereference in the render_bin_output function in the h5dump tool in HDF5 before 2.3.0
allows attackers to cause a denial of service via a variable-length string dataset with more than one
element dumped in binary mode, which corrupts the per-element stride calculation and causes subsequent
elements to be read from a misaligned offset and dereferenced as a pointer. (CVE-2026-19023)

Solution

Update the hdf5 library and its related packages to version 1.14.5+repack-3+e14 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-19023

Plugin Details

Severity: Medium

ID: 474789

Version: Revision 1.1

Type: Local

Published: 10/16/2026

Updated: 10/16/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-19023

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.8

Threat Score: 4.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/6/2026

Vulnerability Publication Date: 8/5/2026

Reference Information

CVE: CVE-2026-19023