Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2022-34481

Published: 5 July 2022

In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

Notes

AuthorNote
mdeslaur
starting with Ubuntu 22.04, the firefox package is just a script
that installs the Firefox snap

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
bionic
Released (102.0+build2-0ubuntu0.18.04.1)
focal
Released (102.0+build2-0ubuntu0.20.04.1)
impish
Released (102.0+build2-0ubuntu0.21.10.1)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
lunar Not vulnerable
(code not present)
trusty Does not exist

upstream
Released (102)
xenial Does not exist

thunderbird
Launchpad, Ubuntu, Debian
bionic
Released (1:91.11.0+build2-0ubuntu0.18.04.1)
focal
Released (1:91.11.0+build2-0ubuntu0.20.04.1)
impish
Released (1:91.11.0+build2-0ubuntu0.21.10.1)
jammy
Released (1:91.11.0+build2-0ubuntu0.22.04.1)
kinetic
Released (1:91.11.0+build1-0ubuntu1)
lunar
Released (1:91.11.0+build1-0ubuntu1)
trusty Does not exist

upstream
Released (91.11)
xenial Ignored
(end of standard support)

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H