During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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 librewolfUpgrade thunderbirdUpgrade firefoxUpgrade firefox-esr | Aug 22, 2024 | Nov 3, 2021 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Sep 30, 2022 | Nov 3, 2021 |
| Centos_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debugsourceUpgrade thunderbird-debugsource | Oct 12, 2021 | Oct 11, 2021 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Nov 29, 2021 | Nov 3, 2021 |
| Mfsa2021 43 | — | Upgrade to Mozilla Firefox version 93.0 | Oct 6, 2021 | Oct 5, 2021 |
| Mfsa2021 44 | — | Upgrade to Mozilla Firefox ESR version 78.15 | Oct 6, 2021 | Oct 5, 2021 |
| Mfsa2021 45 | — | Upgrade to Mozilla Firefox ESR version 91.2 | Oct 6, 2021 | Oct 5, 2021 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.2 | Oct 14, 2021 | Oct 6, 2021 |
| Oracle Solaris | — | Upgrade 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 11.4Upgrade web/data/firefox-bookmarks 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 thunderbirdUpgrade firefox | Oct 12, 2021 | Oct 5, 2021 |
| Redhat_linux | — | Upgrade thunderbird-debugsourceNo solution existsUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade thunderbird | Oct 12, 2021 | Oct 11, 2021 |
| Rocky_linux | rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsourcerocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-debugsource | May 5, 2022 | Nov 3, 2021 | |
| Suse | — | suse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-slesuse-upgrade-mozillafirefox-branding-sledsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-othersuse-upgrade-rust-cbindgen | Oct 12, 2021 | Oct 7, 2021 |
| Ubuntu | ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird | Oct 8, 2021 | Oct 7, 2021 |
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