During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. This vulnerability affects Thunderbird < 78.7.
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 |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-thunderbird | Aug 22, 2024 | Dec 22, 2022 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-thunderbirdamazon-linux-ami-2-upgrade-thunderbird-debuginfo | Feb 22, 2021 | Feb 22, 2021 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Dec 22, 2022 | |
| Centos_linux | — | centos-upgrade-thunderbirdcentos-upgrade-thunderbird-debuginfocentos-upgrade-thunderbird-debugsource | Jan 29, 2021 | Jan 28, 2021 |
| Debian | debian-upgrade-thunderbird | Feb 2, 2021 | Feb 2, 2021 | |
| Gentoo Linux | gentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bin | Feb 1, 2021 | Feb 1, 2021 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-78_7 | Jan 27, 2021 | Jan 26, 2021 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-mail-thunderbird-78-8-0-11-4-31-0-1-88-4oracle-solaris-11-4-upgrade-web-browser-firefox-78-8-0-11-4-31-0-1-88-4oracle-solaris-11-4-upgrade-web-data-firefox-bookmarks-78-8-0-11-4-31-0-1-88-4 | Mar 17, 2021 | Mar 17, 2021 | |
| Oracle_linux | — | oracle-linux-upgrade-thunderbird | Jan 29, 2021 | Jan 26, 2021 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource | Jan 29, 2021 | Jan 28, 2021 | |
| Suse | — | suse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other | Feb 1, 2021 | Jan 29, 2021 |
| Ubuntu | ubuntu-upgrade-thunderbird | Feb 17, 2021 | Jan 29, 2021 |
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