By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 | Apr 11, 2022 |
| Alpine Linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade librewolfUpgrade firefox-esr | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jul 4, 2022 | Jul 4, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 22, 2022 |
| Centos_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-debugsource | Apr 11, 2022 | Apr 8, 2022 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Apr 8, 2022 | Apr 8, 2022 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin. | Aug 11, 2022 | Aug 10, 2022 |
| Mfsa2022 13 | — | Upgrade to Mozilla Firefox version 99.0Upgrade to the latest version of Mozilla Firefox | Apr 6, 2022 | Apr 5, 2022 |
| Mfsa2022 14 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 91.8 | Apr 6, 2022 | Apr 5, 2022 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.8Upgrade to the latest version of Mozilla Thunderbird | Apr 7, 2022 | Apr 5, 2022 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Apr 9, 2022 | Apr 5, 2022 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debugsourceUpgrade firefox-debuginfoNo solution existsUpgrade thunderbird-debugsourceUpgrade thunderbird | Apr 11, 2022 | Apr 8, 2022 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox | Mar 5, 2024 | Dec 22, 2022 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstream | Oct 26, 2022 | Apr 7, 2022 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Apr 8, 2022 | Apr 6, 2022 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub