Amazon Linux 2 : webkitgtk4, --advisory ALAS2-2025-3059 (ALAS-2025-3059)

critical Nessus Plugin ID 274074

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Synopsis

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

Description

The version of webkitgtk4 installed on the remote host is prior to 2.48.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-3059 advisory.

The issue was addressed with improved memory handling. This issue is fixed in Safari 26, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected Safari crash. (CVE-2025-43272)

A correctness issue was addressed with improved checks. This issue is fixed in tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected process crash. (CVE-2025-43342)

The issue was addressed with improved memory handling. This issue is fixed in tvOS 26, Safari 26, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected process crash. (CVE-2025-43343)

The issue was addressed with improved handling of caches. This issue is fixed in tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. A website may be able to access sensor information without user consent. (CVE-2025-43356)

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected Safari crash. (CVE-2025-43368)

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 'yum update webkitgtk4' or or 'yum update --advisory ALAS2-2025-3059' to update your system.

Plugin Details

Severity: Critical

ID: 274074

File Name: al2_ALAS-2025-3059.nasl

Version: 1.3

Type: local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 11/5/2025

Updated: 11/11/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2025-43368

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS Score Source: CVE-2025-43343

Vulnerability Information

CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:webkitgtk4-devel, p-cpe:/a:amazon:linux:webkitgtk4-jsc, p-cpe:/a:amazon:linux:webkitgtk4-debuginfo, p-cpe:/a:amazon:linux:webkitgtk4-jsc-devel, p-cpe:/a:amazon:linux:webkitgtk4

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/5/2025

Vulnerability Publication Date: 9/15/2025

Reference Information

CVE: CVE-2025-43272, CVE-2025-43342, CVE-2025-43343, CVE-2025-43356, CVE-2025-43368

Detections

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