Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade thunderbird | May 4, 2022 | Feb 15, 2022 |
| Alpine Linux | — | Upgrade firefoxUpgrade firefox-esrUpgrade thunderbirdUpgrade librewolf | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jul 4, 2022 | Jul 4, 2022 |
| Centos_linux | — | Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debugsource | Feb 17, 2022 | Feb 14, 2022 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Feb 11, 2022 | Feb 11, 2022 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | Feb 22, 2022 | Feb 21, 2022 |
| Mfsa2022 04 | — | Upgrade to Mozilla Firefox version 97.0Upgrade to the latest version of Mozilla Firefox | Feb 9, 2022 | Feb 8, 2022 |
| Mfsa2022 05 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 91.6 | Feb 9, 2022 | Feb 8, 2022 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.6Upgrade to the latest version of Mozilla Thunderbird | Feb 17, 2022 | Feb 8, 2022 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Feb 15, 2022 | Feb 8, 2022 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceNo solution existsUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Feb 17, 2022 | Feb 14, 2022 |
| Rocky_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade firefox-debugsource | Mar 5, 2024 | Dec 22, 2022 |
| Suse | — | Upgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-devel | Feb 24, 2022 | Feb 14, 2022 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Feb 15, 2022 | Feb 14, 2022 |
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