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) | Oct 6, 2021 | Oct 14, 2021 | Nov 26, 2024 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Oct 6, 2021
Added
Oct 14, 2021
Modified
Nov 26, 2024
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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