TI-2024-10844 Aliases CVE-2024-11698 GHSA-m59j-fmqm-3q93

A flaw in handling fullscreen transitions may have inadvertently caused the application…

MEDIUM 50Published 2024-11-26 · Updated 2024-11-27

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00688 52nd percentileScored 2026-11-07

Fix Fixed Firefox (Mozilla): 133Firefox ESR (Mozilla): 128.5+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Mozilla	Firefox	before 133	133	Patch available	CNA
Mozilla	Firefox ESR	before 128.5	128.5	Patch available	CNA
Mozilla	Thunderbird	before 133	133	Patch available	CNA
Mozilla	Thunderbird	before 128.5	128.5	Patch available	CNA

Firefox VendorMozilla Affected before 133 Fixed in 133 Patch available CNA
Firefox ESR VendorMozilla Affected before 128.5 Fixed in 128.5 Patch available CNA
Thunderbird VendorMozilla Affected before 133 Fixed in 133 Patch available CNA
Thunderbird VendorMozilla Affected before 128.5 Fixed in 128.5 Patch available CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:a:mozilla:firefox:::::esr:::*	before 128.5.0	Vulnerable	Mozilla
cpe:2.3:a:mozilla:firefox:::::-:::*	before 133.0	Vulnerable	Mozilla
cpe:2.3:a:mozilla:thunderbird::::::::	before 128.5.0; 129.0 to before 133.0	Vulnerable	Mozilla
cpe:2.3:o:apple:macos:-:::::::*	not specified by NVD	Running on	Apple

cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* Versions before 128.5.0 Vulnerable ·Mozilla
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* Versions before 133.0 Vulnerable ·Mozilla
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* Versions before 128.5.0; 129.0 to before 133.0 Vulnerable ·Mozilla
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple

Remediation

Fix · CNA Firefox (Mozilla) Fixed in 133
Fix · CNA Firefox ESR (Mozilla) Fixed in 128.5
Fix · CNA Thunderbird (Mozilla) Fixed in 133
Fix · CNA Thunderbird (Mozilla) Fixed in 128.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2024-11-26
Mozilla Firefox 133
17 records Highest priority Priority MEDIUM 7 MEDIUM, 10 LOW
Other records, highest priority first
- TI-2024-10850 Double free in Mozilla FirefoxPriority MEDIUM 51
- TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
- TI-2024-10851 NULL pointer dereference in Mozilla FirefoxPriority MEDIUM 46
Show all 17 records →
Release · 2024-11-26
Mozilla Thunderbird 133
16 records Highest priority Priority MEDIUM 7 MEDIUM, 9 LOW
Other records, highest priority first
- TI-2024-10850 Double free in Mozilla FirefoxPriority MEDIUM 51
- TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
- TI-2024-10851 NULL pointer dereference in Mozilla FirefoxPriority MEDIUM 46
Show all 16 records →

Show 1 more group

Release · 2024-11-26
Mozilla Firefox ESR, Thunderbird 128.5
9 records Highest priority Priority MEDIUM 5 MEDIUM, 4 LOW
Other records, highest priority first
- TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
- TI-2024-10843 Code injection in Mozilla FirefoxPriority MEDIUM 42
- TI-2024-10845 Code injection in Mozilla FirefoxPriority MEDIUM 41
Show all 9 records →

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Not affected: 5 products

Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9

Timeline

2026-10-02 Threatist record created from CVE-2024-11698
2026-10-03 Alias added: GHSA-m59j-fmqm-3q93

References

Advisory 4

Other 1

https://bugzilla.mozilla.org/show_bug.cgi?id=1916152

TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8

See all 3444 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences