Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. 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 < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade librewolfUpgrade firefox-esr | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Sep 30, 2022 | Sep 30, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 22, 2022 |
| Centos_linux | — | Upgrade firefoxUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jun 3, 2022 | Jun 1, 2022 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jun 3, 2022 | Jun 3, 2022 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Aug 11, 2022 | Aug 10, 2022 |
| Mfsa2022 20 | — | Upgrade to Mozilla Firefox version 101.0 | Jun 1, 2022 | May 31, 2022 |
| Mfsa2022 21 | — | Upgrade to Mozilla Firefox ESR version 91.10 | Jun 1, 2022 | May 31, 2022 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.10 | Jun 1, 2022 | May 31, 2022 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jun 2, 2022 | May 31, 2022 |
| Redhat_linux | — | No solution existsUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox | Jun 3, 2022 | Jun 1, 2022 |
| Rocky_linux | — | Upgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade thunderbird-debugsource | Jul 11, 2022 | Jul 7, 2022 |
| Suse | — | Upgrade mozillafirefox-translations-otherUpgrade mozillafirefox-translations-commonUpgrade mozillafirefox-develUpgrade mozillathunderbird-translations-commonUpgrade mozillafirefoxUpgrade mozillafirefox-branding-upstreamUpgrade mozillathunderbird-translations-otherUpgrade mozillathunderbird | Oct 26, 2022 | Jun 2, 2022 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jun 14, 2022 | Jun 2, 2022 |
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