vulnerability
MFSA2022-49 Thunderbird: Security Vulnerabilities fixed in Thunderbird 102.5 (CVE-2022-45421)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Nov 15, 2022 | Nov 16, 2022 | Mar 27, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 15, 2022
Added
Nov 16, 2022
Modified
Mar 27, 2026
Description
Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Solution
mozilla-thunderbird-upgrade-102_5
Rapid7 Labs
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