vulnerability
Oracle Linux: CVE-2020-12397: ELSA-2020-2046: thunderbird security update (CRITICAL) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | May 5, 2020 | Jun 19, 2020 | Dec 3, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
May 5, 2020
Added
Jun 19, 2020
Modified
Dec 3, 2025
Description
By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0.
Solution
oracle-linux-upgrade-thunderbird
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