Mozilla Firefox < 97.0.2

critical Nessus Plugin ID 158655

Synopsis

A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.

Description

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 97.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-09 advisory.

- Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. (CVE-2022-26485)

- An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. (CVE-2022-26486)

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

Solution

Upgrade to Mozilla Firefox version 97.0.2 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2022-09/

Plugin Details

Severity: Critical

ID: 158655

File Name: macos_firefox_97_0_2.nasl

Version: 1.8

Type: local

Agent: macosx

Published: 3/7/2022

Updated: 4/25/2023

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.1

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

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

CVSS Score Source: CVE-2022-26486

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.9

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

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

Vulnerability Information

CPE: cpe:/a:mozilla:firefox

Required KB Items: MacOSX/Firefox/Installed

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/5/2022

Vulnerability Publication Date: 3/5/2022

CISA Known Exploited Vulnerability Due Dates: 3/21/2022

Reference Information

CVE: CVE-2022-26485, CVE-2022-26486

IAVA: 2022-A-0103-S