Echo: hdf5: security update to 1.14.5+repack-3+e13

medium Tenable Cloud Security Plugin ID 460979

Description

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

- H5Z__filter_nbit in H5Znbit.c in HDF5 prior to 2.3.0 dereferences cd_values[0] through cd_values[4]
without validating that cd_values is non-NULL or that cd_nelmts is at least 5, the fixed size of the
filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores
the N-Bit filter pipeline message with zero client-data values, opened and read via H5Dread, e.g. by the
h5ls or h5repack tools. (CVE-2026-19026)

Solution

Update the hdf5 library and its related packages to version 1.14.5+repack-3+e13 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-19026

Plugin Details

Severity: Medium

ID: 460979

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/7/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2026-19026

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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: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-2026-19026

IAVB: 2026-B-0279