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Amazon Linux 2 : gimp, --advisory ALAS2GIMP-2026-013 (ALASGIMP-2026-013)

high Nessus Plugin ID 306292

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Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of gimp installed on the remote host is prior to 2.8.22-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2GIMP-2026-013 advisory.

 A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP's PCX file loader due to an off- by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS). (CVE-2026-4887)

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

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

Solution

Run 'yum update gimp' or or 'yum update --advisory ALAS2GIMP-2026-013' to update your system.

See Also

https://alas.aws.amazon.com//AL2/ALAS2GIMP-2026-013.html

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

https://explore.alas.aws.amazon.com/CVE-2026-4887.html

Plugin Details

Severity: High

ID: 306292

File Name: al2_ALASGIMP-2026-013.nasl

Version: 1.3

Type: Local

Agent: unix

Published: 4/14/2026

Updated: 5/1/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 5.2

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

CVSS Score Source: CVE-2026-4887

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:gimp-debuginfo, p-cpe:/a:amazon:linux:gimp-libs, p-cpe:/a:amazon:linux:gimp-devel-tools, p-cpe:/a:amazon:linux:gimp, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:gimp-devel

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/14/2026

Vulnerability Publication Date: 3/26/2026

Reference Information

CVE: CVE-2026-4887

IAVA: 2026-A-0402