CVE-2017-17689
Fixed in a distro release EPSS 4%
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Products: 9folders nine, apple mail, bloop airmail, emclient, flipdogsolutions maildroid, freron mailmate, gnome evolution, google gmail, horde_imp, ibm notes, kde kmail, kde trojita, microsoft outlook, mozilla thunderbird, postbox-inc postbox, r2mail2, ritlabs the_bat
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | evolution | no fix |
| Debian 12 | kf5-messagelib | 4:18.08.1-1 |
| Debian 13 | evolution | no fix |
| Debian 14 | evolution | no fix |
| SUSE Package Hub 12 | enigmail | 2.0.4-9.1 |
| Ubuntu 14.04 LTS | thunderbird | 1:52.8.0+build1-0ubuntu0.14.04.1 |
| Ubuntu 16.04 LTS | thunderbird | 1:52.8.0+build1-0ubuntu0.16.04.1 |
| Ubuntu 18.04 LTS | thunderbird | 1:52.8.0+build1-0ubuntu0.18.04.1 |
| Ubuntu Pro 14.04 LTS | kdepim | 4:4.13.3-0ubuntu0.2+esm1 |
| Ubuntu Pro 16.04 LTS | kdepim | 4:15.12.3-0ubuntu1.1+esm1 |
| Ubuntu Pro 18.04 LTS | kf5-messagelib | 4:17.12.3-0ubuntu3+esm1 |
| Ubuntu Pro 18.04 LTS | kmail | 4:17.12.3-0ubuntu1+esm1 |
| Ubuntu Pro 20.04 LTS | kmail | 4:19.12.3-0ubuntu1+esm1 |
| openSUSE Tumbleweed | enigmail | 2.2.4-1.4 |