Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 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 firefoxUpgrade thunderbird | May 4, 2022 | Nov 3, 2021 |
| Alpine Linux | — | Upgrade firefoxUpgrade firefox-esrUpgrade librewolfUpgrade mozjs78Upgrade thunderbird | Aug 22, 2024 | Nov 3, 2021 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Sep 30, 2022 | Nov 3, 2021 |
| Centos_linux | — | Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefoxUpgrade thunderbird | 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 firefoxUpgrade thunderbird | Oct 12, 2021 | Oct 5, 2021 |
| Redhat_linux | — | No solution existsUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade thunderbird | Oct 12, 2021 | Oct 11, 2021 |
| Rocky_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird | May 5, 2022 | Nov 3, 2021 |
| Suse | — | Upgrade mozillafirefox-branding-sledUpgrade mozillafirefox-branding-upstreamUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-develUpgrade rust-cbindgenUpgrade mozillathunderbird-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox-translations-otherUpgrade mozillafirefox-branding-sleUpgrade mozillafirefoxUpgrade mozillafirefox-translations-common | Oct 12, 2021 | Oct 7, 2021 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Oct 8, 2021 | Oct 7, 2021 |
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