vulnerability
MFSA2021-30 Thunderbird: Security Vulnerabilities fixed in Thunderbird 78.12 (CVE-2021-29969)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Jul 13, 2021 | Jul 14, 2021 | Aug 16, 2021 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 13, 2021
Added
Jul 14, 2021
Modified
Aug 16, 2021
Description
If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses prior to the completion of the STARTTLS handshake, then Thunderbird didn't ignore the injected data. This could have resulted in Thunderbird showing incorrect information, for example the attacker could have tricked Thunderbird to show folders that didn't exist on the IMAP server. This vulnerability affects Thunderbird
Solution
mozilla-thunderbird-upgrade-78_12
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