CVE-2017-17689
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/05/2018
Last modified:
17/06/2026
Description
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Impact
Base Score 3.x
5.90
Severity 3.x
MEDIUM
Base Score 2.0
4.30
Severity 2.0
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:9folders:nine:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:apple:mail:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:apple:mail:-:*:*:*:*:iphone_os:*:* | ||
| cpe:2.3:a:bloop:airmail:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:emclient:emclient:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:flipdogsolutions:maildroid:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:freron:mailmate:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnome:evolution:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:google:gmail:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:horde:horde_imp:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ibm:notes:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:kde:kmail:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:kde:trojita:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:microsoft:outlook:2007:*:*:*:*:*:*:* | ||
| cpe:2.3:a:microsoft:outlook:2010:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://www.securityfocus.com/bid/104165
- https://efail.de
- https://news.ycombinator.com/item?id=17066419
- https://pastebin.com/gNCc8aYm
- https://twitter.com/matthew_d_green/status/996371541591019520
- https://www.synology.com/support/security/Synology_SA_18_22
- http://www.securityfocus.com/bid/104165
- https://efail.de
- https://news.ycombinator.com/item?id=17066419
- https://pastebin.com/gNCc8aYm
- https://twitter.com/matthew_d_green/status/996371541591019520
- https://www.synology.com/support/security/Synology_SA_18_22



