CVE-2021-38373
Fixed in a distro release EPSS <1%
In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.
Products: kde kmail
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | ksmtp | 21.12.0-1 |
| Debian 12 | ksmtp | 21.12.3-2 |
| Debian 13 | ksmtp | 21.12.3-2 |
| Debian 14 | ksmtp | 21.12.3-2 |
| Ubuntu 18.04 LTS | kmailtransport | no fix |
| Ubuntu 18.04 LTS | ksmtp | no fix |
| Ubuntu 20.04 LTS | kmailtransport | no fix |
| Ubuntu 20.04 LTS | ksmtp | no fix |