Amazon Linux 2023 : rclone (ALAS2023-2026-1923)

high Nessus Plugin ID 327379

Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1923 advisory.

The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.
(CVE-2026-46601)

The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or corrupt image containing a very large tile to cause unbounded memory consumption. (CVE-2026-46602)

The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.
(CVE-2026-46604)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Run 'dnf update rclone --releasever 2023.12.20260706' or or 'dnf update --advisory ALAS2023-2026-1923 --releasever 2023.12.20260706' to update your system.

See Also

https://alas.aws.amazon.com//AL2023/ALAS2023-2026-1923.html

https://alas.aws.amazon.com/faqs.html

https://explore.alas.aws.amazon.com/CVE-2026-46601.html

https://explore.alas.aws.amazon.com/CVE-2026-46602.html

https://explore.alas.aws.amazon.com/CVE-2026-46604.html

Plugin Details

Severity: High

ID: 327379

File Name: al2023_ALAS2023-2026-1923.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/16/2026

Updated: 7/16/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-46604

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:rclone, p-cpe:/a:amazon:linux:rclone-debuginfo, p-cpe:/a:amazon:linux:rclone-debugsource

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/7/2026

Vulnerability Publication Date: 6/25/2026

Reference Information

CVE: CVE-2026-46601, CVE-2026-46602, CVE-2026-46604