Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted version of an OpenPGP key, by either replacing the original user ID, or by adding another user ID. If Thunderbird imports and accepts the crafted key, the Thunderbird user may falsely conclude that the false user ID belongs to the correspondent. This vulnerability affects Thunderbird < 78.9.1.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbird | May 4, 2022 | Jun 24, 2021 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | May 26, 2021 | May 26, 2021 |
| Centos_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbird | Apr 15, 2021 | Apr 14, 2021 |
| Debian | — | Upgrade thunderbird | Apr 23, 2021 | Apr 23, 2021 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 78.9.1 | Apr 15, 2021 | Apr 8, 2021 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 78.10.0-11.4.34.0.1.94.3 on Solaris 11.4Upgrade web/browser/firefox to version 78.10.0-11.4.34.0.1.94.3 on Solaris 11.4Upgrade mail/thunderbird to version 78.10.0-11.4.34.0.1.94.3 on Solaris 11.4 | Jun 16, 2021 | Jun 16, 2021 |
| Oracle_linux | — | Upgrade thunderbird | Apr 15, 2021 | Apr 8, 2021 |
| Redhat_linux | — | Upgrade thunderbirdNo solution existsUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsource | Apr 15, 2021 | Apr 14, 2021 |
| Suse | — | Upgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbird-translations-common | Apr 20, 2021 | Apr 13, 2021 |
| Ubuntu | — | Upgrade thunderbird | Jun 23, 2021 | Apr 15, 2021 |
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