CVE-2022-45407
published 2022-12-22CVE-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
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 107.0-1 (sid) | firefox 107.0-1 (sid) |
| mozilla | firefox | < 107.0 | 107.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 107.0+build2-0ubuntu0.18.04.1 | 107.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 107.0+build2-0ubuntu0.20.04.1 | 107.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 107 | 107 |
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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Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-11-16·CVSS 8.1
CVE-2022-40674 [HIGH] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Multiple security issues were discovered in Firefox. If a user were tricked
into opening a specially crafted website, an attacker could potentially
exploit these to cause a denial of service, spoof the contents of the
addressbar, bypass security restrictions, cross-site tracing or execute
arbitrary code. (CVE-2022-45403, CVE-2022-45404, CVE-2022-45405,
CVE-2022-45406, CVE-2022-45407, CVE-2022-45408, CVE-2022-45409, CVE-2022-45410,
CVE-2022-45411, CVE-2022-45413, CVE-2022-40674, CVE-2022-45418, CVE-2022-45419,
CVE-2022-45420, CVE-2022-45421)
Armin Ebert discovered that Firefox did not properly manage while resolving
file symlink. If a user were tricked into opening a specially crafted weblink,
an attac
Debian
CVE-2022-45407: firefox - If an attacker loaded a font using <code>FontFace()</code> on a background worke...
vendor_debian·2022·CVSS 7.5
CVE-2022-45407 [HIGH] CVE-2022-45407: firefox - If an attacker loaded a font using <code>FontFace()</code> on a background worke...
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.
Scope: local
sid: resolved (fixed in 107.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-47: CVE-2022-45407
vendor_mozilla·CVSS 7.5
CVE-2022-45407 [HIGH] Mozilla Foundation Security Advisory 2022-47: CVE-2022-45407
Mozilla Foundation Security Advisory 2022-47
CVE: CVE-2022-45407
Product: Firefox
Impact: high
Fixed in: Firefox 107
GHSA
GHSA-5459-wr9w-wpcp: 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
ghsa_unreviewed·2022-12-22
CVE-2022-45407 [HIGH] CWE-416 GHSA-5459-wr9w-wpcp: 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
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.
OSV
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
osv·2022-11-16·CVSS 7.5
CVE-2022-45407 [HIGH] 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
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.
OSV
firefox vulnerabilities
osv·2022-11-16·CVSS 8.1
CVE-2022-45403 [HIGH] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were tricked
into opening a specially crafted website, an attacker could potentially
exploit these to cause a denial of service, spoof the contents of the
addressbar, bypass security restrictions, cross-site tracing or execute
arbitrary code. (CVE-2022-45403, CVE-2022-45404, CVE-2022-45405,
CVE-2022-45406, CVE-2022-45407, CVE-2022-45408, CVE-2022-45409, CVE-2022-45410,
CVE-2022-45411, CVE-2022-45413, CVE-2022-40674, CVE-2022-45418, CVE-2022-45419,
CVE-2022-45420, CVE-2022-45421)
Armin Ebert discovered that Firefox did not properly manage while resolving
file symlink. If a user were tricked into opening a specially crafted weblink,
an attacker could potentially exploit these to cause a denial of service
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-12-22
Published