When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade librewolfUpgrade firefox-esrUpgrade firefoxUpgrade thunderbirdUpgrade mozjs68 | Aug 22, 2024 | Jul 9, 2020 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Jul 21, 2020 | Jul 9, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 9, 2020 |
| Centos_linux | — | Upgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox | Jun 4, 2020 | Jun 3, 2020 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jun 5, 2020 | Jun 5, 2020 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox. | Jun 15, 2020 | Jun 13, 2020 |
| Mfsa2020 20 | — | Upgrade to Mozilla Firefox version 77.0 | Jun 3, 2020 | Jun 2, 2020 |
| Mfsa2020 21 | — | Upgrade to Mozilla Firefox ESR version 68.9 | Jun 3, 2020 | Jun 2, 2020 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.9 | Jun 5, 2020 | Jun 2, 2020 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 68.9.0-11.4.23.0.1.69.3 on Solaris 11.4Upgrade mail/thunderbird to version 68.9.0-11.4.23.0.1.69.3 on Solaris 11.4Upgrade web/browser/firefox to version 68.9.0-11.4.23.0.1.69.3 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.9.0-11.4.23.0.1.69.3 on Solaris 11.4 | Jan 19, 2021 | Jul 9, 2020 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Jun 21, 2020 | Jun 2, 2020 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefoxNo solution existsUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debugsource | Jun 4, 2020 | Jun 3, 2020 |
| Suse | — | Upgrade mozillathunderbird-translations-commonUpgrade mozillafirefox-translations-otherUpgrade mozillafirefox-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox-develUpgrade mozillafirefoxUpgrade mozillafirefox-buildsymbolsUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-branding-upstream | Jun 10, 2020 | Jun 4, 2020 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jun 5, 2020 | Jun 4, 2020 |
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