Detections
Analytics

Mozilla Firefox < 124.0.1

critical Nessus Plugin ID 192469

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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 124.0.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2024-15 advisory.

 - An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range- based bounds check elimination. (CVE-2024-29943)

 - An attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent process. Note: This vulnerability affects Desktop Firefox only, it does not affect mobile versions of Firefox. (CVE-2024-29944)

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

Solution

Upgrade to Mozilla Firefox version 124.0.1 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2024-15/

Plugin Details

Severity: Critical

ID: 192469

File Name: macos_firefox_124_0_1.nasl

Version: 1.3

Type: local

Agent: macosx

Published: 3/22/2024

Updated: 6/18/2024

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2024-29943

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: cpe:/a:mozilla:firefox

Required KB Items: MacOSX/Firefox/Installed

Exploit Ease: No known exploits are available

Patch Publication Date: 3/22/2024

Vulnerability Publication Date: 3/22/2024

Reference Information

CVE: CVE-2024-29943, CVE-2024-29944

IAVA: 2024-A-0245-S