Enigmail 1.7.x before 1.7.2 sends emails in plaintext when encryption is enabled and only BCC recipients are specified, which allows remote attackers to obtain sensitive information by sniffing the network.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade enigmail | Jul 30, 2024 | Sep 8, 2014 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade dev-libs/nspr.Upgrade mail-client/thunderbird-bin.Upgrade www-client/seamonkey-bin. | Oct 30, 2017 | Sep 8, 2014 |
| Suse | — | Upgrade enigmail | Dec 18, 2015 | Sep 3, 2014 |
| Ubuntu | — | Upgrade enigmail | Nov 19, 2024 | Sep 8, 2014 |
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