CVE-2022-26382
Published: 9 March 2022
While the text displayed in Autofill tooltips cannot be directly read by JavaScript, the text was rendered using page fonts. Side-channel attacks on the text by using specially crafted fonts could have lead to this text being inferred by the webpage. This vulnerability affects Firefox < 98.
Notes
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
bionic |
Released
(98.0+build3-0ubuntu0.18.04.2)
|
focal |
Released
(98.0+build3-0ubuntu0.20.04.2)
|
|
impish |
Released
(98.0+build3-0ubuntu0.21.10.2)
|
|
jammy |
Released
(1:1snap1-0ubuntu1)
|
|
kinetic |
Released
(1:1snap1-0ubuntu1)
|
|
lunar |
Released
(1:1snap1-0ubuntu1)
|
|
upstream |
Released
(98)
|
|
xenial |
Ignored
(end of standard support)
|
|
trusty |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 4.3 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |