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Echo: libraw: security update to 0.21.4-2+e3

medium Tenable Cloud Security Plugin ID 460368

Description

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

 - A flaw has been found in LibRaw up to 0.22.0. This affects the function
 LibRaw::nikon_load_padded_packed_raw of the file src/decoders/decoders_libraw.cpp of the component
 TIFF/NEF. Executing a manipulation of the argument load_flags/raw_width can lead to out-of-bounds read. It
 is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to
 version 0.22.1 mitigates this issue. This patch is called b8397cd45657b84e88bd1202528d1764265f185c. It is
 advisable to upgrade the affected component. (CVE-2026-5342)

Solution

Update the libraw library and its related packages to version 0.21.4-2+e3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-5342

Plugin Details

Severity: Medium

ID: 460368

Version: Revision 1.3

Type: Local

Published: 10/2/2026

Updated: 10/16/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.2

Percentile: 51.15

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2026-5342

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/3/2026

Vulnerability Publication Date: 4/2/2026

Reference Information

CVE: CVE-2026-5342

IAVA: 2026-A-0298