In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Project Subscriptions

Vendors Products
Mozilla Subscribe
Firefox Subscribe
Thunderbird Subscribe
Enterprise Linux Subscribe
Rhel Aus Subscribe
Rhel E4s Subscribe
Rhel Eus Subscribe
Rhel Tus Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-3790-1 firefox-esr security update
Debian DLA Debian DLA DLA-3791-1 thunderbird security update
Debian DSA Debian DSA DSA-5663-1 firefox-esr security update
Debian DSA Debian DSA DSA-5670-1 thunderbird security update
Ubuntu USN Ubuntu USN USN-6747-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6750-1 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 01 Apr 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-01T20:26:57.045Z

Reserved: 2024-04-15T20:26:40.828Z

Link: CVE-2024-3854

cve-icon Vulnrichment

Updated: 2024-08-01T20:26:57.045Z

cve-icon NVD

Status : Analyzed

Published: 2024-04-16T16:15:08.440

Modified: 2025-04-01T14:11:53.310

Link: CVE-2024-3854

cve-icon Redhat

Severity : Important

Publid Date: 2024-04-16T00:00:00Z

Links: CVE-2024-3854 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses