During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefox | May 4, 2022 | Nov 3, 2021 |
| Alpine Linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade librewolfUpgrade firefox-esr | Aug 22, 2024 | Nov 3, 2021 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Sep 30, 2022 | Nov 3, 2021 |
| Centos_linux | — | Upgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox | Oct 12, 2021 | Oct 11, 2021 |
| Mfsa2021 43 | — | Upgrade to Mozilla Firefox version 93.0Upgrade to the latest version of Mozilla Firefox | Oct 6, 2021 | Oct 5, 2021 |
| Mfsa2021 45 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 91.2 | Oct 6, 2021 | Oct 5, 2021 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.2Upgrade to the latest version of Mozilla Thunderbird | Oct 14, 2021 | Oct 6, 2021 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 91.3.0-11.4.40.0.1.107.1 on Solaris 11.4Upgrade web/browser/firefox to version 91.3.0-11.4.40.0.1.107.1 on Solaris 11.4Upgrade mail/thunderbird to version 91.3.0-11.4.40.0.1.107.1 on Solaris 11.4 | Dec 13, 2021 | Nov 3, 2021 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Oct 12, 2021 | Oct 5, 2021 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceNo solution existsUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Oct 12, 2021 | Oct 11, 2021 |
| Rocky_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird | May 5, 2022 | Nov 3, 2021 |
| Suse | — | Upgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbirdUpgrade rust-cbindgenUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-sleUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade mozillafirefox-branding-upstream | Oct 12, 2021 | Oct 7, 2021 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Oct 8, 2021 | Oct 7, 2021 |
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