Description (CNA)
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://news.ycombinator.com/item?id=17066419
- https://pastebin.com/gNCc8aYm
- http://www.securityfocus.com/bid/104165
- https://twitter.com/matthew_d_green/status/996371541591019520
- https://efail.de
- https://www.synology.com/support/security/Synology_SA_18_22
ADP enrichment
No English description supplied.