Security features bypass in Mozilla Firefox - CVE-2022-31744

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Main Vulnerability Database Vulnerabilities #VU63881

Security features bypass in Mozilla Firefox - CVE-2022-31744

Published: May 31, 2022


Vulnerability identifier: #VU63881
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-31744
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to an error when processing CSS stylesheets accessible via internal URIs, as "resource:". A remote attacker can bypass implemented Content Security Policy.


Affected software

Mozilla Firefox
Firefox ESR
Gentoo Linux
Debian Linux
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
CentOS
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Anolis OS
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, big endian
SUSE Enterprise Storage
SUSE Linux Enterprise Storage
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Oracle Linux
Oracle Solaris
Slackware Linux
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Server
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Module for Desktop Applications
openSUSE Leap
Ubuntu
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
SUSE Linux Enterprise Module for Packagehub Subpackages
thunderbird (Debian package)
thunderbird (Red Hat package)
firefox (Red Hat package)
thunderbird (Ubuntu package)
firefox-esr (Debian package)
thunderbird
firefox
MozillaThunderbird-debugsource
MozillaThunderbird-translations-common
MozillaThunderbird-translations-other
MozillaThunderbird-debuginfo
MozillaThunderbird
MozillaFirefox-translations-common
MozillaFirefox-translations-other
MozillaFirefox-devel
MozillaFirefox-debugsource
MozillaFirefox-debuginfo
MozillaFirefox-branding-upstream
MozillaFirefox
firefox (Ubuntu package)
IBM MQ Appliance
Mozilla Thunderbird

How to mitigate CVE-2022-31744

Install updates from vendor's website.

Mozilla Firefox - update to 101.0
IBM MQ Appliance - addressed in versions 9.2.0.6, 9.2.5.2, 9.3.0.1
thunderbird (Debian package) - addressed in versions 1:91.11.0-1~deb10u1, 1:91.11.0-1~deb11u1
Mozilla Thunderbird - update to 91.11.0
Firefox ESR - update to 91.11.0
thunderbird (Red Hat package) - addressed in versions 91.11.0-2.el7_9, 91.11.0-2.el8_1, 91.11.0-2.el8_2, 91.11.0-2.el8_4, 91.11.0-2.el8_6, 91.11.0-2.el9_0
firefox (Red Hat package) - addressed in versions 91.11.0-2.el7_9, 91.11.0-2.el8_1, 91.11.0-2.el8_2, 91.11.0-2.el8_4, 91.11.0-2.el8_6, 91.11.0-2.el9_0
thunderbird (Ubuntu package) - addressed in versions 1:91.11.0+build2-0ubuntu0.18.04.1, 1:91.11.0+build2-0ubuntu0.20.04.1, 1:91.11.0+build2-0ubuntu0.21.10.1, 1:91.11.0+build2-0ubuntu0.22.04.1
firefox-esr (Debian package) - addressed in versions 91.11.0esr-1~deb10u1, 91.11.0esr-1~deb11u1
thunderbird - update to 91.11.0-2.0.1
firefox - update to 91.11.0-2.0.1
MozillaThunderbird-debugsource - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-translations-common - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-translations-other - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-debuginfo - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaFirefox-translations-common - update to 91.11.0-150200.152.48.1
MozillaFirefox-translations-other - update to 91.11.0-150200.152.48.1
MozillaFirefox-devel - update to 91.11.0-150200.152.48.1
MozillaFirefox-debugsource - update to 91.11.0-150200.152.48.1
MozillaFirefox-debuginfo - update to 91.11.0-150200.152.48.1
MozillaFirefox-branding-upstream - update to 91.11.0-150200.152.48.1
MozillaFirefox - update to 91.11.0-150200.152.48.1
firefox (Ubuntu package) - addressed in versions 101.0.1+build1-0ubuntu0.18.04.1, 101.0.1+build1-0ubuntu0.20.04.1, 101.0.1+build1-0ubuntu0.21.10.1

External References

Related Security Bulletins