cbcvebase.
CVE-2022-45407
published 2022-12-22

CVE-2022-45407: 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…

PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.63%
45.6th percentile
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.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 107.0-1 (sid)firefox 107.0-1 (sid)
mozillafirefox< 107.0107.0
mozillafirefox
mozillafirefox>= 0 < 107.0+build2-0ubuntu0.18.04.1107.0+build2-0ubuntu0.18.04.1
mozillafirefox>= 0 < 107.0+build2-0ubuntu0.20.04.1107.0+build2-0ubuntu0.20.04.1
mozillafirefox>= unspecified < 107107

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv8.1HIGH
vendor_ubuntu8.1HIGH
vendor_debian7.5HIGH
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