vulnerability
MFSA2021-47 Thunderbird: Security Vulnerabilities fixed in Thunderbird 91.2 (CVE-2021-38502)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | 2021-10-06 | 2021-10-14 | 2024-11-26 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
2021-10-06
Added
2021-10-14
Modified
2024-11-26
Description
Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection. A MITM could perform a downgrade attack to intercept transmitted messages, or could take control of the authenticated session to execute SMTP commands chosen by the MITM. If an unprotected authentication method was configured, the MITM could obtain the authentication credentials, too. This vulnerability affects Thunderbird
Solution
mozilla-thunderbird-upgrade-91_2
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