CVE-2017-17689
MEDIUM5.9EPSS 0.45%Published: 5/16/2018Modified: 4/28/2026
Description
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Affected packages (2)
- Debian/evolutionfrom 0
- Debian/kf5-messagelibfrom 0, < 4:18.08.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |