Information disclosure in Mozilla Firefox and Firefox ESR - CVE-2022-22760

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Main Vulnerability Database Vulnerabilities #VU60409

Information disclosure in Mozilla Firefox and Firefox ESR - CVE-2022-22760

Published: February 8, 2022


Vulnerability identifier: #VU60409
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-22760
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the way Firefox displays error messages in cross-origin responses, when importing resources using Web Workers. A remote attacker can distinguish the difference between application/javascript responses and non-script responses and learn information cross-origin.


Affected software

Mozilla Firefox
Firefox ESR
Pale Moon
Gentoo Linux
SUSE CaaS Platform
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Enterprise Storage
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Server
Anolis OS
Red Hat Enterprise Linux for IBM z Systems
CentOS
SUSE OpenStack Cloud Crowbar
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
SUSE OpenStack Cloud
HPE Helion Openstack
Red Hat Enterprise Linux Server - TUS
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 - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
SUSE Linux Enterprise Debuginfo
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise Software Development Kit
Slackware Linux
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Realtime Extension
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Workstation Extension
Ubuntu
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
thunderbird (Debian package)
firefox-esr (Debian package)
thunderbird (Red Hat package)
firefox (Red Hat package)
firefox
thunderbird
MozillaFirefox-debuginfo
MozillaFirefox-translations-other
MozillaFirefox
MozillaFirefox-translations-common
MozillaFirefox-devel
MozillaFirefox-debugsource
MozillaThunderbird-translations-other
MozillaThunderbird-translations-common
MozillaThunderbird-debugsource
MozillaThunderbird-debuginfo
MozillaThunderbird
thunderbird (Ubuntu package)
mail-client/thunderbird-bin
mail-client/thunderbird
firefox (Ubuntu package)
Mozilla Thunderbird
IBM Cloud Pak for Multicloud Management Monitoring

How to mitigate CVE-2022-22760

Install updates from vendor's website.

Mozilla Firefox - update to 97.0
Firefox ESR - update to 91.6.0
Pale Moon - update to 29.4.5
thunderbird (Debian package) - addressed in versions 1:91.6.0-1~deb10u1, 1:91.6.0-1~deb11u1
firefox-esr (Debian package) - addressed in versions 91.6.0esr-1~deb10u1, 91.6.0esr-1~deb11u1
Mozilla Thunderbird - update to 91.6.0
thunderbird (Red Hat package) - addressed in versions 91.6.0-1.el7_9, 91.6.0-1.el8_1, 91.6.0-1.el8_2, 91.6.0-1.el8_4, 91.6.0-1.el8_5
firefox (Red Hat package) - addressed in versions 91.6.0-1.el7_9, 91.6.0-1.el8_1, 91.6.0-1.el8_2, 91.6.0-1.el8_4, 91.6.0-1.el8_5
IBM Cloud Pak for Multicloud Management Monitoring - update to 2.3 Fix Pack 6
firefox - update to 91.6.0-1.0.1
thunderbird - update to 91.6.0-1.0.1
MozillaFirefox-debuginfo - addressed in versions 91.6.0-78.162.2, 91.6.0-112.89.1, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaFirefox-translations-other - addressed in versions 91.6.0-78.162.2, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaFirefox - addressed in versions 91.6.0-78.162.2, 91.6.0-112.89.1, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaFirefox-translations-common - addressed in versions 91.6.0-78.162.2, 91.6.0-112.89.1, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaFirefox-devel - addressed in versions 91.6.0-112.89.1, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaFirefox-debugsource - addressed in versions 91.6.0-112.89.1, 91.6.0-150.18.1, 91.6.0-152.15.1
MozillaThunderbird-translations-other - update to 91.6.1-8.54.1
MozillaThunderbird-translations-common - update to 91.6.1-8.54.1
MozillaThunderbird-debugsource - update to 91.6.1-8.54.1
MozillaThunderbird-debuginfo - update to 91.6.1-8.54.1
MozillaThunderbird - update to 91.6.1-8.54.1
thunderbird (Ubuntu package) - addressed in versions 1:91.7.0+build2-0ubuntu0.18.04.1, 1:91.7.0+build2-0ubuntu0.20.04.1, 1:91.7.0+build2-0ubuntu0.21.10.1
mail-client/thunderbird-bin - update to 91.12.0
mail-client/thunderbird - update to 91.12.0
firefox (Ubuntu package) - addressed in versions 97.0+build2-0ubuntu0.18.04.1, 97.0+build2-0ubuntu0.20.04.1, 97.0+build2-0ubuntu0.21.10.1

External References

Related Security Bulletins