Unrated severityNVD Advisory· Published Dec 22, 2022· Updated Apr 15, 2025

CVE-2022-45407

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

osv-coords2 versions
pkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 1 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 107.0-1.1
Mozilla Corporation/Firefoxv5
Range: unspecified

Patches

Vulnerability mechanics

References

bugzilla.mozilla.org/show_bug.cgimitre
www.mozilla.org/security/advisories/mfsa2022-47/mitre

News mentions

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