7.5
CVSSv3

CVE-2022-45407

Published: 22/12/2022 Updated: 04/01/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

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.

Vulnerability Trend

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mozilla firefox

Vendor Advisories

Several security issues were fixed in Firefox ...
Mozilla Foundation Security Advisory 2022-47 Security Vulnerabilities fixed in Firefox 107 Announced November 15, 2022 Impact high Products Firefox Fixed in Firefox 107 ...