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) | 07/13/2021 | 07/14/2021 | 08/16/2021 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
07/13/2021
Added
07/14/2021
Modified
08/16/2021
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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