CVE-2022-45407 - Vulnerability Details - OpenCVE

If an attacker loaded a font using <code>FontFace()</code> on a background worker, a use-after-free could have occurred, leading to a potentially exploitable crash. This vulnerability affects Firefox < 107.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Mozilla	Firefox

Configuration 1 [-]

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1793314
https://www.mozilla.org/security/advisories/mfsa2022-47/

History

Tue, 15 Apr 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2022-12-22T00:00:00.000Z

Updated: 2025-04-15T14:45:20.867Z

Reserved: 2022-11-14T00:00:00.000Z

Link: CVE-2022-45407

Vulnrichment

Updated: 2024-08-03T14:09:57.038Z

NVD

Status : Modified

Published: 2022-12-22T20:15:42.423

Modified: 2025-04-15T15:16:00.990

Link: CVE-2022-45407

Redhat

No data.

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