When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefox | May 4, 2022 | Jan 12, 2022 |
| Alpine Linux | — | Upgrade librewolfUpgrade firefoxUpgrade thunderbirdUpgrade firefox-esr | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jul 4, 2022 | Jul 4, 2022 |
| Centos_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfo | Feb 17, 2022 | Jan 12, 2022 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jan 17, 2022 | Jan 17, 2022 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | Feb 22, 2022 | Feb 21, 2022 |
| Mfsa2022 01 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 96.0 | Jan 12, 2022 | Jan 11, 2022 |
| Mfsa2022 02 | — | Upgrade to Mozilla Firefox ESR version 91.5Upgrade to the latest version of Mozilla Firefox | Jan 12, 2022 | Jan 11, 2022 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.5Upgrade to the latest version of Mozilla Thunderbird | Jan 12, 2022 | Jan 11, 2022 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Nov 23, 2022 | Jan 11, 2022 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoNo solution exists | Jan 14, 2022 | Jan 12, 2022 |
| Rocky_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox | Mar 12, 2024 | Dec 22, 2022 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaFirefoxUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-upstream | Feb 12, 2022 | Jan 18, 2022 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Mar 22, 2023 | Dec 22, 2022 |
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