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CVE-2022-29914

Published: 4 May 2022

When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

Notes

AuthorNote
tyhicks
mozjs contains a copy of the SpiderMonkey JavaScript engine
mdeslaur
starting with Ubuntu 22.04, the firefox package is just a script
that installs the Firefox snap

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
lunar Not vulnerable
(code not present)
trusty Does not exist

xenial Ignored
(end of standard support)
bionic
Released (100.0+build2-0ubuntu0.18.04.1)
focal
Released (100.0+build2-0ubuntu0.20.04.1)
impish
Released (100.0+build2-0ubuntu0.21.10.1)
upstream
Released (100)
mozjs38
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs52
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

impish Does not exist

jammy Does not exist

upstream Needs triage

mozjs68
Launchpad, Ubuntu, Debian
focal Needs triage

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

bionic Does not exist

mozjs78
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Ignored
(end of life)
jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs91
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Needs triage

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

thunderbird
Launchpad, Ubuntu, Debian
bionic
Released (1:91.9.1+build1-0ubuntu0.18.04.1)
focal
Released (1:91.9.1+build1-0ubuntu0.20.04.1)
kinetic
Released (1:91.9.0+build3-0ubuntu1)
lunar
Released (1:91.9.0+build3-0ubuntu1)
trusty Does not exist

upstream
Released (91.9)
xenial Ignored
(end of standard support)
impish
Released (1:91.9.1+build1-0ubuntu0.21.10.1)
jammy
Released (1:91.9.1+build1-0ubuntu0.22.04.1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N