Amazon Linux 2023 : libpng, libpng-devel, libpng-static (ALAS2023-2026-1440)

medium Nessus Plugin ID 299550

Synopsis

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

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1440 advisory.

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high memory usage and causing the program to become unresponsive (CVE-2025-28162)

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function. (CVE-2025-28164)

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 libpng --releasever 2023.10.20260216' or or 'dnf update --advisory ALAS2023-2026-1440 --releasever 2023.10.20260216' to update your system.

See Also

https://alas.aws.amazon.com//AL2023/ALAS2023-2026-1440.html

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

https://explore.alas.aws.amazon.com/CVE-2025-28162.html

https://explore.alas.aws.amazon.com/CVE-2025-28164.html

Plugin Details

Severity: Medium

ID: 299550

File Name: al2023_ALAS2023-2026-1440.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2/19/2026

Updated: 2/19/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.6

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

CVSS Score Source: CVE-2025-28164

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:libpng-debuginfo, p-cpe:/a:amazon:linux:libpng, p-cpe:/a:amazon:linux:libpng-debugsource, p-cpe:/a:amazon:linux:libpng-static, p-cpe:/a:amazon:linux:libpng-tools, cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:libpng-devel, p-cpe:/a:amazon:linux:libpng-tools-debuginfo, p-cpe:/a:amazon:linux:libpng-devel-debuginfo

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: 2/18/2026

Vulnerability Publication Date: 1/15/2026

Reference Information

CVE: CVE-2025-28162, CVE-2025-28164

IAVA: 2026-A-0030-S