RockyLinux 10 : firefox (RLSA-2025:10073)

critical Nessus Plugin ID 266647

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Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:10073 advisory.

* firefox: Content-Disposition header ignored when a file is included in an embed or object tag (CVE-2025-6430)

* firefox: Use-after-free in FontFaceSet (CVE-2025-6424)

* firefox: Incorrect parsing of URLs could have allowed embedding of youtube.com (CVE-2025-6429)

* firefox: The WebCompat WebExtension shipped with Firefox exposed a persistent UUID (CVE-2025-6425)

Tenable has extracted the preceding description block directly from the RockyLinux 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

Update the affected firefox, firefox-debuginfo and / or firefox-debugsource packages.

Plugin Details

Severity: Critical

ID: 266647

File Name: rocky_linux_RLSA-2025-10073.nasl

Version: 1.1

Type: local

Family: Rocky Linux Local Security Checks

Published: 10/6/2025

Updated: 10/6/2025

Supported Sensors: Nessus Agent, 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-2025-6424

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:firefox-debuginfo, p-cpe:/a:rocky:linux:firefox, cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:firefox-debugsource

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/3/2025

Vulnerability Publication Date: 6/24/2025

Reference Information

CVE: CVE-2025-6424, CVE-2025-6425, CVE-2025-6429, CVE-2025-6430

Detections

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