vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-29957): Thunderbird vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Jun 8, 2021 | Jun 23, 2021 | Mar 27, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Jun 8, 2021
Added
Jun 23, 2021
Modified
Mar 27, 2026
Description
If a MIME encoded email contains an OpenPGP inline signed or encrypted message part, but also contains an additional unprotected part, Thunderbird did not indicate that only parts of the message are protected. This vulnerability affects Thunderbird < 78.10.2.
Solution
ubuntu-upgrade-thunderbird
Rapid7 Labs
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