The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despite a date or time mismatch. This could be used to give recipients the impression that a message was sent at a different date or time. This vulnerability affects Thunderbird < 115.6.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbird | Jan 5, 2024 | Dec 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jan 10, 2024 | Dec 19, 2023 |
| Centos_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
| Debian | — | Upgrade thunderbird | Dec 27, 2023 | Dec 19, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Feb 21, 2024 | Dec 19, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.6Upgrade to the latest version of Mozilla Thunderbird | Dec 20, 2023 | Dec 19, 2023 |
| Oracle_linux | — | Upgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoNo solution exists | Jan 3, 2024 | Dec 19, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Dec 19, 2023 |
| Suse | — | Upgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-common | Jan 8, 2024 | Dec 19, 2023 |
| Ubuntu | — | Upgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
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