CVE-2023-29546

2023-06-1900:00:00

ubuntu.com

firefox

android

screen recording

vulnerability

security

address bar

keyboard

information leakage

operating systems

affected

firefox for android < 112

focus for android < 112

mozjs

spidermonkey

javascript engine

ubuntu 22.04

firefox snap

android issue

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

50.9%

JSON

When recording the screen while in Private Browsing on Firefox for Android
the address bar and keyboard were not hidden, potentially leaking sensitive
information. This bug only affects Firefox for Android. Other operating
systems are unaffected. This vulnerability affects Firefox for Android <
112 and Focus for Android < 112.

Notes

Author	Note
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
rodrigo-zaiden	Android issue only

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmozjs38< anyUNKNOWN
ubuntu18.04noarchmozjs52< anyUNKNOWN
ubuntu20.04noarchmozjs52< anyUNKNOWN
ubuntu20.04noarchmozjs68< anyUNKNOWN
ubuntu22.04noarchmozjs78< anyUNKNOWN
ubuntu22.04noarchmozjs91< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	mozjs38	< any	UNKNOWN
ubuntu	18.04	noarch	mozjs52	< any	UNKNOWN
ubuntu	20.04	noarch	mozjs52	< any	UNKNOWN
ubuntu	20.04	noarch	mozjs68	< any	UNKNOWN
ubuntu	22.04	noarch	mozjs78	< any	UNKNOWN
ubuntu	22.04	noarch	mozjs91	< any	UNKNOWN