CVE-2022-31746

Publication date 22 December 2022

Last updated 25 August 2025


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

Internal URLs are protected by a secret UUID key, which could have been leaked to web page through the Referrer header. This vulnerability affects Firefox for iOS < 102.

Read the notes from the security team

Status

Package Ubuntu Release Status
firefox 22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal Not in release
18.04 LTS bionic
Not affected
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Notes


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


alexmurray

Only affects Firefox for iOS

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
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